Scrutinizer Auto-Fixes

@DeepDiver1975 requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/owncloud/maps/inspections/5477cbf3-5255-4f2d-a98b-4ce5498b10dc

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer