Scrutinizer Auto-Fixes

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

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v1.2.1.1 quality fix
Merge pull request #5 from steverobbins/scrutinizer-patch-1

v1.2.1.1 quality fix