Remove execute bit from plain text files in git (#2611)

Trivially change file mode from 755 to 644 for files in git that
shouldn't be marked as executable. These were probably marked as
executable due to some contributors developing on Windows using a
filesystem that doesn't support POSIX file modes, or aggressively marks
everything as executable.
diff --git a/.editorconfig b/.editorconfig
old mode 100755
new mode 100644
diff --git a/Makefile.am b/Makefile.am
old mode 100755
new mode 100644
diff --git a/appveyor.yml b/appveyor.yml
old mode 100755
new mode 100644
diff --git a/configure.ac b/configure.ac
old mode 100755
new mode 100644
diff --git a/contrib/fb303/java/build.xml b/contrib/fb303/java/build.xml
old mode 100755
new mode 100644
diff --git a/doap.rdf b/doap.rdf
old mode 100755
new mode 100644
diff --git a/lib/c_glib/Makefile.am b/lib/c_glib/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/Makefile.am b/lib/c_glib/test/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testbinaryprotocol.c b/lib/c_glib/test/testbinaryprotocol.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testbufferedtransport.c b/lib/c_glib/test/testbufferedtransport.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testcompactprotocol.c b/lib/c_glib/test/testcompactprotocol.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testfdtransport.c b/lib/c_glib/test/testfdtransport.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testframedtransport.c b/lib/c_glib/test/testframedtransport.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testmemorybuffer.c b/lib/c_glib/test/testmemorybuffer.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testoptionalrequired.c b/lib/c_glib/test/testoptionalrequired.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testsimpleserver.c b/lib/c_glib/test/testsimpleserver.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/teststruct.c b/lib/c_glib/test/teststruct.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testthriftbufferedreadcheck.c b/lib/c_glib/test/testthriftbufferedreadcheck.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testthriftfdreadcheck.c b/lib/c_glib/test/testthriftfdreadcheck.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testthriftframedreadcheck.c b/lib/c_glib/test/testthriftframedreadcheck.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testthriftmemorybufferreadcheck.c b/lib/c_glib/test/testthriftmemorybufferreadcheck.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testthrifttest.c b/lib/c_glib/test/testthrifttest.c
old mode 100755
new mode 100644
diff --git a/lib/c_glib/test/testtransportsocket.c b/lib/c_glib/test/testtransportsocket.c
old mode 100755
new mode 100644
diff --git a/lib/cpp/CMakeLists.txt b/lib/cpp/CMakeLists.txt
old mode 100755
new mode 100644
diff --git a/lib/cpp/Makefile.am b/lib/cpp/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/cpp/README.md b/lib/cpp/README.md
old mode 100755
new mode 100644
diff --git a/lib/cpp/test/Makefile.am b/lib/cpp/test/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/cpp/thrift-nb.pc.in b/lib/cpp/thrift-nb.pc.in
old mode 100755
new mode 100644
diff --git a/lib/cpp/thrift-qt5.pc.in b/lib/cpp/thrift-qt5.pc.in
old mode 100755
new mode 100644
diff --git a/lib/cpp/thrift-z.pc.in b/lib/cpp/thrift-z.pc.in
old mode 100755
new mode 100644
diff --git a/lib/cpp/thrift.pc.in b/lib/cpp/thrift.pc.in
old mode 100755
new mode 100644
diff --git a/lib/d/test/Makefile.am b/lib/d/test/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/js/test/Makefile.am b/lib/js/test/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/js/test/build.xml b/lib/js/test/build.xml
old mode 100755
new mode 100644
diff --git a/lib/js/test/jsTestDriver.conf b/lib/js/test/jsTestDriver.conf
old mode 100755
new mode 100644
diff --git a/lib/js/test/phantomjs-qunit.js b/lib/js/test/phantomjs-qunit.js
old mode 100755
new mode 100644
diff --git a/lib/js/test/test-deep-constructor.html b/lib/js/test/test-deep-constructor.html
old mode 100755
new mode 100644
diff --git a/lib/js/test/test.html b/lib/js/test/test.html
old mode 100755
new mode 100644
diff --git a/lib/js/test/test.js b/lib/js/test/test.js
old mode 100755
new mode 100644
diff --git a/lib/nodejs/Makefile.am b/lib/nodejs/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/nodets/Makefile.am b/lib/nodets/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/php/Makefile.am b/lib/php/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/php/test/Makefile.am b/lib/php/test/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/rb/Makefile.am b/lib/rb/Makefile.am
old mode 100755
new mode 100644
diff --git a/lib/ts/test/build.xml b/lib/ts/test/build.xml
old mode 100755
new mode 100644
diff --git a/lib/ts/test/test.html b/lib/ts/test/test.html
old mode 100755
new mode 100644
diff --git a/sonar-project.properties b/sonar-project.properties
old mode 100755
new mode 100644
diff --git a/test/Makefile.am b/test/Makefile.am
old mode 100755
new mode 100644
diff --git a/test/README.md b/test/README.md
old mode 100755
new mode 100644
diff --git a/test/c_glib/Makefile.am b/test/c_glib/Makefile.am
old mode 100755
new mode 100644
diff --git a/test/cpp/CMakeLists.txt b/test/cpp/CMakeLists.txt
old mode 100755
new mode 100644
diff --git a/test/cpp/Makefile.am b/test/cpp/Makefile.am
old mode 100755
new mode 100644
diff --git a/test/keys/README.md b/test/keys/README.md
old mode 100755
new mode 100644
diff --git a/test/php/Makefile.am b/test/php/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/Makefile.am b/tutorial/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/c_glib/Makefile.am b/tutorial/c_glib/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/cpp/Makefile.am b/tutorial/cpp/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/java/Makefile.am b/tutorial/java/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/js/Makefile.am b/tutorial/js/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/js/tutorial.html b/tutorial/js/tutorial.html
old mode 100755
new mode 100644
diff --git a/tutorial/perl/Makefile.am b/tutorial/perl/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/php/Makefile.am b/tutorial/php/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/py.tornado/Makefile.am b/tutorial/py.tornado/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/py.twisted/Makefile.am b/tutorial/py.twisted/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/py/Makefile.am b/tutorial/py/Makefile.am
old mode 100755
new mode 100644
diff --git a/tutorial/rb/Makefile.am b/tutorial/rb/Makefile.am
old mode 100755
new mode 100644