Fix a broken test case.

Summary: Commit r218863 broke this test case. This patch fixes it
by updating the expected output line. Should've been updated with
the original patch but for some reason it didn't fail during my
local make check.

Change-Id: I89ed28b37f67c34d1a5d28a3e47ae33d9a82a98f

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@218864 91177308-0d34-0410-b5e6-96231b3b80d8