Fix one more check string after r315045.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@315049 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit 1e4977ee8eb0efdf0ae17c7161bc43ea888c5be8)
1 file changed