Fix file headers. NFC

llvm-svn: 355188
diff --git a/clang-tools-extra/change-namespace/tool/ClangChangeNamespace.cpp b/clang-tools-extra/change-namespace/tool/ClangChangeNamespace.cpp
index 0d51502..d5f0655 100644
--- a/clang-tools-extra/change-namespace/tool/ClangChangeNamespace.cpp
+++ b/clang-tools-extra/change-namespace/tool/ClangChangeNamespace.cpp
@@ -1,4 +1,4 @@
-//===-- ClangIncludeFixer.cpp - Standalone change namespace ---------------===//
+//===-- ClangChangeNamespace.cpp - Standalone change namespace ------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.