Renames Thrift.cabal to fix THRIFT-3963
Client: hs

This closes #1265
diff --git a/lib/hs/CMakeLists.txt b/lib/hs/CMakeLists.txt
index 7653ed6..a20a319 100644
--- a/lib/hs/CMakeLists.txt
+++ b/lib/hs/CMakeLists.txt
@@ -33,7 +33,7 @@
     src/Thrift/Transport/HttpClient.hs
     src/Thrift/Transport/IOBuffer.hs
     src/Thrift/Types.hs
-    Thrift.cabal
+    thrift.cabal
 )
 
 if(BUILD_TESTING)