Scrutinizer Auto-Fixes

@italolelis requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/umbrellaTech/FormBuilder/inspections/0c16594f-934d-44bd-b6e5-7db91619044a

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend