Scrutinizer Auto-Fixes

@joelmaat requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/joelmaat/Nutraplanet-scraper/inspections/c588e209-cf33-47ed-a6bb-b34a0b09044b

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - JSHint
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP PDepend
 - PHP HHVM