Scrutinizer Auto-Fixes

@ceesco53 requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/ceesco53/routeros/inspections/1f8d7f5a-779f-48d2-9327-a56c86b24fe1

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