Remove block comment [skip ci]

.travis.yml

@@ -7,13 +7,6 @@ php:
   - 7.0
   - hhvm
 
-# run build against hhvm but allow them to fail
-# http://docs.travis-ci.com/user/build-configuration/#Rows-That-are-Allowed-To-Fail
-#matrix:
-#  fast_finish: true
-#  allow_failures:
-#    - php: 7.0
-
 # faster builds on new travis setup not using sudo
 sudo: false