Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/siddhartha-gupta/SMF-Likes/inspections/bbda74a0-1c09-4b26-858d-90b55a1be818

Enabled analysis tools:
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 - PHP Lines Of Code
 - PHP PDepend
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Merge pull request #26 from siddhartha-gupta/scrutinizer-patch-2

Scrutinizer Auto-Fixes