Remove superfluous code.
Remove superfluous code.

scrutinizer-ci/phpcpd,MartinhoOmura/phpcpd,aboks/phpcpd,ericariyanto/phpcpd,majisti/phpcpd,Ocramius/phpcpd,sebastianbergmann/phpcpd,Ocramius/phpcpd,leonardosmleo/phpcpd,hartym/php-cpd,dnalini/PHP,maglnet/phpcpd