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/29b5dfd1-2036-4ead-90ae-d62fe7801dd8

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