Change error tests to coincide with message changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150467 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Linker/module-flags-6-a.ll b/test/Linker/module-flags-6-a.ll
index aeade47..c3e0225 100644
--- a/test/Linker/module-flags-6-a.ll
+++ b/test/Linker/module-flags-6-a.ll
@@ -2,7 +2,7 @@
 
 ; Test module flags error messages.
 
-; CHECK: Linking module flags 'foo': IDs have conflicting values
+; CHECK: linking module flags 'foo': IDs have conflicting values
 
 !0 = metadata !{ i32 1, metadata !"foo", i32 37 }