Scrutinizer Auto-Fixes

@ufik requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/ufik/WebCMS2/inspections/5a663f93-82d4-4627-baf1-c11af5af041d

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