JSHint-motivated style fixes.
JSHint-motivated style fixes.

cgvarela/q,darkdragon-001/q,kevinsawicki/q,Muffasa/q,b12consulting/q,cgvarela/q,kriskowal/q,mcanthony/q,npmcomponent/microjs-q,liwangbest/q,SarunasAzna/q,lvdou2518/q,Zeratul5/q,rasata/q,zhangwenquan/q,gorcz/q,ShopCo/q,ajunflying/q,lvdou2518/q,welbornio/q,Zeratul5/q,100star/q,signpost/q,STRd6/q,IbpTeam/node-q,welbornio/q,greyhwndz/q,manushthinkster/q,IbpTeam/node-q,mcanthony/q,yizziy/q,potato620/q,yizziy/q,lidasong2014/q,jymsy/q,manushthinkster/q,SarunasAzna/q,Muffasa/q,ShopCo/q,b12consulting/q,rasata/q,linalu1/q,CozyCo/q,aramk/q,IlianStefanov/q,criferlo/q,jymsy/q,miamarti/q,CozyCo/q,zhangwenquan/q,willsmth/q,X-Bird/q,homer0/q,bnicart/q,IlianStefanov/q,dracher/q,kriskowal/q,criferlo/q,behind2/q,gustavobeavis/q,pwmckenna/q,liwangbest/q,homer0/q,behind2/q,bnicart/q,pwmckenna/q,X-Bird/q,potato620/q,gustavobeavis/q,ajunflying/q,npmcomponent/techjacker-q,darkdragon-001/q,signpost/q,greyhwndz/q,lidasong2014/q,harks198913/q,aramk/q,linalu1/q,willsmth/q,miamarti/q,dracher/q,gorcz/q,harks198913/q