Add a bunch of missing "CHECK" colons in tests.  NFC.

llvm-svn: 232237
diff --git a/clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp b/clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
index f26963b..382694e 100644
--- a/clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
+++ b/clang/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
@@ -291,7 +291,7 @@
     // CHECK: br label
     // CHECK: br i1
     // CHECK: br label
-    // CHECK call void @_ZN12rdar133250661XD1Ev
+    // CHECK: call void @_ZN12rdar133250661XD1Ev
     // CHECK: br label
     // CHECK: br label
     // CHECK: call void @_ZN12rdar133250661XD1Ev