Fix comment.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64337 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 1a0d96a..b339a7b 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -517,7 +517,7 @@
   bool SawDefaultArgument = false;
   SourceLocation PreviousDefaultArgLoc;
 
-  // Self initialization to avoid warnings.
+  // Dummy initialization to avoid warnings.
   TemplateParameterList::iterator OldParam = NewParams->end();
   if (OldParams)
     OldParam = OldParams->begin();