Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/phpmyadmin/error-reporting-server/inspections/a73aa0c0-bf89-4a88-b729-304cb63c0a9d

Enabled analysis tools:
 - PHP Analyzer
 - JSHint
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer
Merge pull request #41 from nijel/scrutinizer-patch-2

Scrutinizer Auto-Fixes