Removing unused function Folder::_tree(). Added exception handling in Folder::delete().
Removing unused function Folder::_tree(). Added exception handling in Folder::delete().

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