Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/egorovpavel/compot/inspections/a1da053b-9912-45e9-b260-ce47ede65165

Enabled analysis tools:
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
Merge pull request #5 from egorovpavel/scrutinizer-patch-1

Scrutinizer Auto-Fixes