Remove unnecessary -fms-extensions=0 from tests (this command line syntax is going away).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90066 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/nested-name-spec.cpp b/test/SemaCXX/nested-name-spec.cpp
index 883f039..83c7241 100644
--- a/test/SemaCXX/nested-name-spec.cpp
+++ b/test/SemaCXX/nested-name-spec.cpp
@@ -1,4 +1,4 @@
-// RUN: clang-cc -fsyntax-only -std=c++98 -verify -fms-extensions=0 %s 
+// RUN: clang-cc -fsyntax-only -std=c++98 -verify %s 
 namespace A {
   struct C {
     static int cx;