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/c4bba69d-eb0d-4015-9b42-f7595da89e50

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