Fix incorrect default value.
Fix incorrect default value.

A string/integer type causes failures with Postgres.

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