Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/julianseeger/php-real-coverage/inspections/2c013e0a-b656-4491-942b-d6d09b490645

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - PHP Code Coverage
 - PHP Copy/Paste Detector
 - PHP PDepend
Merge pull request #2 from julianseeger/scrutinizer-patch-1

Scrutinizer Auto-Fixes