Scrutinizer Auto-Fixes

@edrands requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/edrands/laravel-seeder/inspections/b394026a-5156-4177-9aad-16e0cbc8bb3c

Enabled analysis tools:
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Code Coverage
 - PHP Lines Of Code
 - PHP PDepend