Scrutinizer Auto-Fixes

@devster requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/devster/phake-utils/inspections/79763a77-d4cb-466f-b04f-c4afb3e09f28

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