concrete5/concrete5 — pull request #1740 by mkly (2014-04-15 18:31:30+00:00)
Title: Remove never possible return NULL value

Test coverage and other tools can sometimes think the final implied
return value is possible. PHP is a bit loose and lets us implicitly
return null at the end of methods, but in this case it can never happen
and should not be implied as it is here.