Remove unnecessary "if" in article.coffee
Remove unnecessary "if" in article.coffee

eessex/force,anandaroop/force,yuki24/force,erikdstock/force,erikdstock/force,anandaroop/force,oxaudo/force,mzikherman/force,TribeMedia/force-public,cavvia/force-1,artsy/force,oxaudo/force,mzikherman/force,joeyAghion/force,dblock/force,mzikherman/force,xtina-starr/force,xtina-starr/force,erikdstock/force,eessex/force,eessex/force,oxaudo/force,joeyAghion/force,damassi/force,izakp/force,artsy/force,yuki24/force,joeyAghion/force,mzikherman/force,artsy/force,erikdstock/force,damassi/force,joeyAghion/force,kanaabe/force,eessex/force,dblock/force,yuki24/force,kanaabe/force,artsy/force-public,kanaabe/force,damassi/force,anandaroop/force,dblock/force,xtina-starr/force,damassi/force,cavvia/force-1,xtina-starr/force,kanaabe/force,yuki24/force,artsy/force,izakp/force,artsy/force-public,oxaudo/force,izakp/force,cavvia/force-1,kanaabe/force,cavvia/force-1,TribeMedia/force-public,izakp/force,anandaroop/force