[libcxx] [test] Strip trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@314258 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Stephan T. Lavavej
2017-09-26 23:08:41 +00:00
parent 7f0fd06bf7
commit a2f0b51b9a