Declare socketConfig variable
Declare socketConfig variable

Fixes `ReferenceError: socketConfig is not defined` when using Redis pubsub
justsml/sails,calling/sails,hellowin/sails,metidia/sails,saniko/soundcloud_mithril,Benew/sails,youprofit/sails,Josebaseba/sails,dylannnn/sails,hokkoo/sails,dbuentello/sails,vip-git/sails,tjwebb/sails,anweiss/sails,balderdashy/sails,yangchuoxian/sails,konstantinzolotarev/sails,jsisaev1/sails,artBrown/sails,mphasize/sails,yinhe007/sails,leobudima/sails,tempbottle/sails,harrissoerja/sails,pmq20/sails,curphey/sails,listepo/sails,mauricionr/sails,Karnith/sails-for-gulp,rlugojr/sails,antodoms/sails,xjpro/sails-windows-associations,zand3rs/sails,mnaughto/sails,prssn/sails,corbanb/sails,vip-git/sails,hokkoo/sails,leedm777/sails,saniko/soundcloud_mithril,scippio/sails,antoniopol06/sails,saronwei/sails,sunnycmf/sails,baracudaengine/SailsUi,adrianha/sails,apowers313/sails,ctartist621/sails,alexferreira/sails,jianpingw/sails,togusafish/logikinc-_-sails,cazulu/sails,taogb/sails,jianpingw/sails,giano/sails,boarderdav/sails,AnyPresence/sails,erkstruwe/sails,t2013anurag/sails,JumpLink/sails,shaunstanislaus/sails,giano/sails,Shyp/sails,krishnaglick/sails,wsaccaco/sails,Hanifb/sails,marnusw/sails,alex-zhang/sails,denismars/sails,EdisonSu768/sails,jenalgit/sails,rkJun/sails,jakutis/sails,winlolo/sails,janladaking/sails,kevinburke/sails,haavardw/sails,rlugojr/sails