THRIFT-852. Missing newline causes many compiler warnings

This patch adds a newline to the end of t_generator_registry.h

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@985771 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/compiler/cpp/src/generate/t_generator_registry.h b/compiler/cpp/src/generate/t_generator_registry.h
index 101c22a..8cadfae 100644
--- a/compiler/cpp/src/generate/t_generator_registry.h
+++ b/compiler/cpp/src/generate/t_generator_registry.h
@@ -100,4 +100,4 @@
   };                                                               \
   static t_##language##_generator_factory_impl _registerer;
 
-#endif
\ No newline at end of file
+#endif