Scrutinizer Auto-Fixes

@maglnet requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/maglnet/MaglBlog/inspections/4d0b3c6c-8fad-40b3-bba8-702cd29082b4

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