Refactoring Dispatcher::asset() to remove code left behind from previous refactoring.  Simplifies asset location as well.
Refactoring Dispatcher::asset() to remove code left behind from previous
refactoring.  Simplifies asset location as well.

mvdriel/cakephp,justinyost/cakephp,bravo-kernel/cakephp,elboletaire/cakephp,cakephp-fr/cakephp,ionas/cakephp,eboominathan/cakephp,Balachan27/cakephp,CakeDC/cakephp,erikfig/cakephp,ndm2/cakephp,mvdriel/cakephp,adopico/cakephp,web-player/cakephp,jerems02/cakephp,timhoeppner/cakephp,burriko/cakephp,Phillaf/cakephp,tenkoma/cakephp,eryw/cakephp,garethellis36/cakephp,petteyg/cakephp,eboominathan/cakephp,erikfig/cakephp,michaelze/cakephp,web-player/cakephp,HavokInspiration/cakephp,dkarvounaris/cakephp,erikfig/cakephp,jeffblack360/cakephp,kumamidori/cakephp,khoimt/cakephp-study,thinkingmedia/cakephp,yinhe007/cakephp,adopico/cakephp,nrother/cakephp,dakota/cakephp,jjj117/cakephp,et304383/passbolt_api,mvdriel/cakephp,et304383/passbolt_api,dakota/cakephp,tenkoma/cakephp,davidyell/cakephp,berrygoudswaard/cakephp,ndm2/cakephp,nrother/cakephp,garethellis36/cakephp,mvdriel/cakephp,tisu2tisu/cakephp,garethellis36/cakephp,gmponos/cakephp,HavokInspiration/cakephp,yinhe007/cakephp,et304383/passbolt_api,jeffblack360/cakephp,bravo-kernel/cakephp,thinkingmedia/cakephp,dkarvounaris/cakephp,tenkoma/cakephp,CVO-Technologies/cakephp,CVO-Technologies/cakephp,jerems02/cakephp,ionas/cakephp,akintoey/cakephp,cakephp-fr/cakephp,et304383/passbolt_api,petteyg/cakephp,jeffblack360/cakephp,HavokInspiration/cakephp,ADmad/cakephp,davidyell/cakephp,elboletaire/cakephp,kumamidori/cakephp,elboletaire/cakephp,tgr0ss/cakephp,CakeDC/cakephp,jjj117/cakephp,ionas/cakephp,ADmad/cakephp,gmponos/cakephp,tgr0ss/cakephp,akintoey/cakephp,petteyg/cakephp,garethellis36/cakephp,justinyost/cakephp,cakephp/cakephp,akintoey/cakephp,timhoeppner/cakephp,burriko/cakephp,adopico/cakephp,pbaire/cakephp,cakephp-fr/cakephp,dakota/cakephp,dkarvounaris/cakephp,ADmad/cakephp,michaelze/cakephp,ndm2/cakephp,cakephp/cakephp,eboominathan/cakephp,Phillaf/cakephp,eryw/cakephp,kumamidori/cakephp,tisu2tisu/cakephp,jerems02/cakephp,timhoeppner/cakephp,jjj117/cakephp,CakeDC/cakephp,justinyost/cakephp,tenkoma/cakephp,tgr0ss/cakephp,bravo-kernel/cakephp,ADmad/cakephp,cakephp/cakephp,gmponos/cakephp,et304383/passbolt_api,cakephp/cakephp,ndm2/cakephp,michaelze/cakephp,CVO-Technologies/cakephp,khoimt/cakephp-study,yinhe007/cakephp,web-player/cakephp,tisu2tisu/cakephp,davidyell/cakephp,Phillaf/cakephp,burriko/cakephp,khoimt/cakephp-study,pbaire/cakephp,pbaire/cakephp,berrygoudswaard/cakephp,petteyg/cakephp,eryw/cakephp,CakeDC/cakephp,nrother/cakephp,dakota/cakephp,berrygoudswaard/cakephp,Balachan27/cakephp,thinkingmedia/cakephp,Balachan27/cakephp