Remove some redundant virtual specifiers on overriden functions.

llvm-svn: 222024
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index bc4d458..a4b995f 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -6308,7 +6308,7 @@
 /// AddOverriddenMethods - See if a method overrides any in the base classes,
 /// and if so, check that it's a valid override and remember it.
 bool Sema::AddOverriddenMethods(CXXRecordDecl *DC, CXXMethodDecl *MD) {
-  // Look for virtual methods in base classes that this method might override.
+  // Look for methods in base classes that this method might override.
   CXXBasePaths Paths;
   FindOverriddenMethodData Data;
   Data.Method = MD;