Scrutinizer Auto-Fixes

@basvandorst requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/basvandorst/StravaPHP/inspections/48ba2576-664a-4013-bead-c0f6b2b14595

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
 - External Code Coverage
 - PHP Change Tracking Analyzer