Fixes wrong code in Travis config

.travis.yml

@@ -21,7 +21,7 @@ services:
   - memcached
 
 before_script:
-  - phpenv config-rm xdebug.ini || return 0 ; fi
+  - phpenv config-rm xdebug.ini || return 0
   - if [[ "$TRAVIS_PHP_VERSION" != "5.2" ]]; then travis_retry composer self-update; fi
   - if [[ "$TRAVIS_PHP_VERSION" != "5.2" ]]; then travis_retry composer install --no-interaction --prefer-source --dev; fi