Modify the check line to be happier on windows.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138152 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGenCXX/2006-11-20-GlobalSymbols.cpp

@@ -3,7 +3,7 @@
 // functions.  Will not assemble if it fails to.
 // RUN: %clang_cc1 -emit-llvm -g -o - %s | FileCheck %s
 
-// CHECK: @"\01f\01oo"
+// CHECK: f\01oo"
 int foo __asm__("f\001oo");
 
 int bar() {