Fix typo in logging error statement.


git-svn-id: https://llvm.org/svn/llvm-project/lnt/trunk@195527 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a second typo!


git-svn-id: https://llvm.org/svn/llvm-project/lnt/trunk@195530 91177308-0d34-0410-b5e6-96231b3b80d8