Remove container div
Remove container div

.container class is fixed at 940px, also in the default.twig we have already a .contaier-narrow
DevOpsDaysChicago/opencfp,DevOpsDaysChicago/opencfp,zhenqing/opencfp,pmeth/opencfp,localheinz/opencfp,PHPmvd/phpday-cfp,mdwheele/opencfp,phphants/opencfp,MidwestPHP/opencfp_mwphp15,xavierleune/cfp,OpenWestConference/opencfp,brynary/opencfp,zymsys/opencfp,monoku/opencfp,phphants/opencfp,sunshinephp/opencfp,zhenqing/opencfp,opencfp/opencfp,chrispecoraro/opencfp,madisonphp/opencfp,mdwheele/opencfp,zymsys/opencfp,madisonphp/opencfp,PHPBenelux/opencfp,localheinz/opencfp,jugisahunk/200OK_CFP,brynary/opencfp,OpenWestConference/opencfp,xavierleune/cfp,xavierleune/cfp,DallasPHP/opencfp,brynary/opencfp,monoku/opencfp,opencfp/opencfp,sunshinephp/opencfp,phphants/opencfp,Acidburn0zzz/opencfp,opencfp/opencfp,zhenqing/opencfp,MidwestPHP/opencfp_mwphp15,noahd1/opencfp,Acidburn0zzz/opencfp,DragonBe/opencfp-azure,PHPBenelux/opencfp,PHPmvd/phpday-cfp,mdwheele/opencfp,GrUSP/opencfp,GrUSP/opencfp,localheinz/opencfp,mdwheele/opencfp,MidwestPHP/opencfp_mwphp15,sunshinephp/opencfp,OpenWestConference/opencfp,DragonBe/opencfp-azure,DevOpsDaysChicago/opencfp,DragonBe/opencfp-azure,GrUSP/opencfp,PHPBenelux/opencfp,PHPBenelux/opencfp,DallasPHP/opencfp,phphants/opencfp,DragonBe/opencfp-azure,OpenWestConference/opencfp,DallasPHP/opencfp,Acidburn0zzz/opencfp,GrUSP/opencfp,noahd1/opencfp,monoku/opencfp,pmeth/opencfp,monoku/opencfp,pmeth/opencfp,noahd1/opencfp,localheinz/opencfp,jugisahunk/200OK_CFP,MidwestPHP/opencfp_mwphp15,DragonBe/opencfp-azure,madisonphp/opencfp,chrispecoraro/opencfp,jugisahunk/200OK_CFP,zymsys/opencfp