Scrutinizer Auto-Fixes

@lareynette requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/toiine/CouchbaseBundle/inspections/76688493-38f8-40b1-b45c-206d0ca5fadb

Enabled analysis tools:
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Code Coverage
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
 - PHP Change Tracking Analyzer