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/161fc468-686d-42db-b056-e90b3241ae82

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - External Code Coverage
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer