Scrutinizer Auto-Fixes

@steverobbins requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/steverobbins/Magento-Redismanager/inspections/842d8088-ce52-42d9-bad6-236cb08f5897

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