Remove -Wbad-function-cast from -Wall.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162117 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td
index e5b5dc9..c2f2a9f 100644
--- a/include/clang/Basic/DiagnosticGroups.td
+++ b/include/clang/Basic/DiagnosticGroups.td
@@ -378,8 +378,7 @@
     ObjCMissingSuperCalls,
     OverloadedVirtual,
     PrivateExtern,
-    SelTypeCast,
-    BadFunctionCast
+    SelTypeCast
  ]>;
 
 // Thread Safety warnings