Remove duplicate code.
Remove duplicate code.

This code was causing conditions ending in `IS IS`. Remove it as we
don't need it now.

CakeDC/cakephp,petteyg/cakephp,CakeDC/cakephp,ADmad/cakephp,mvdriel/cakephp,davidyell/cakephp,dakota/cakephp,mvdriel/cakephp,elboletaire/cakephp,petteyg/cakephp,tenkoma/cakephp,ndm2/cakephp,petteyg/cakephp,nrother/cakephp,thinkingmedia/cakephp,cakephp-fr/cakephp,cakephp/cakephp,davidyell/cakephp,HavokInspiration/cakephp,tenkoma/cakephp,dakota/cakephp,CakeDC/cakephp,nrother/cakephp,tenkoma/cakephp,garethellis36/cakephp,elboletaire/cakephp,ADmad/cakephp,cakephp-fr/cakephp,ADmad/cakephp,nrother/cakephp,ndm2/cakephp,HavokInspiration/cakephp,ndm2/cakephp,davidyell/cakephp,mvdriel/cakephp,berrygoudswaard/cakephp,petteyg/cakephp,dakota/cakephp,cakephp/cakephp,thinkingmedia/cakephp,elboletaire/cakephp,mvdriel/cakephp,berrygoudswaard/cakephp,cakephp/cakephp,ADmad/cakephp,tenkoma/cakephp,cakephp-fr/cakephp,HavokInspiration/cakephp,cakephp/cakephp,ndm2/cakephp,CakeDC/cakephp,thinkingmedia/cakephp,garethellis36/cakephp,dakota/cakephp,berrygoudswaard/cakephp,garethellis36/cakephp,garethellis36/cakephp