Clean up the CodeCompletion testsuite's use of FileCheck

llvm-svn: 82726
diff --git a/clang/test/CodeCompletion/namespace.cpp b/clang/test/CodeCompletion/namespace.cpp
index 5563698..d4ed639 100644
--- a/clang/test/CodeCompletion/namespace.cpp
+++ b/clang/test/CodeCompletion/namespace.cpp
@@ -10,6 +10,6 @@
   namespace
   // RUN: clang-cc -fsyntax-only -code-completion-at=%s:10:12 %s -o - | FileCheck -check-prefix=CC1 %s &&
   // CHECK-CC1: I1 : 0
-  // CHECK-NEXT-CC1: I5 : 0
+  // CHECK-CC1-NEXT: I5 : 0
   // RUN: true