Scrutinizer Auto-Fixes

@daviddeutsch requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/daviddeutsch/saltwater/inspections/b28f057f-6ba1-4206-b339-7f514f202622

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer