Fix empty sort label on issues page
Fix empty sort label on issues page

Signed-off-by: Dmitriy Zaporozhets <be23d75b156792e5acab51b196a2deb155d35d6a@gmail.com>

jrjang/gitlabhq,dwrensha/gitlabhq,flashbuckets/gitlabhq,whluwit/gitlabhq,stoplightio/gitlabhq,adaiguoguo/gitlab_globalserarch,tim-hoff/gitlabhq,mavimo/gitlabhq,LUMC/gitlabhq,jrjang/gitlabhq,shinexiao/gitlabhq,OlegGirko/gitlab-ce,rfeese/gitlab-ce,jaepyoung/gitlabhq,johnmyqin/gitlabhq,pjknkda/gitlabhq,martijnvermaat/gitlabhq,tk23/gitlabhq,k4zzk/gitlabhq,yonglehou/gitlabhq,luzhongyang/gitlabhq,martinma4/gitlabhq,ibiart/gitlabhq,folpindo/gitlabhq,stanhu/gitlabhq,LytayTOUCH/gitlabhq,cinderblock/gitlabhq,gorgee/gitlabhq,SVArago/gitlabhq,TheWatcher/gitlabhq,zBMNForks/gitlabhq,fearenales/gitlabhq,salipro4ever/gitlabhq,bbodenmiller/gitlabhq,ikappas/gitlabhq,fscherwi/gitlabhq,mmkassem/gitlabhq,dwrensha/gitlabhq,tim-hoff/gitlabhq,sonalkr132/gitlabhq,since2014/gitlabhq,WSDC-NITWarangal/gitlabhq,Tyrael/gitlabhq,LytayTOUCH/gitlabhq,tk23/gitlabhq,bozaro/gitlabhq,iiet/iiet-git,mathstuf/gitlabhq,kitech/gitlabhq,ksoichiro/gitlabhq,pulkit21/gitlabhq,openwide-java/gitlabhq,theonlydoo/gitlabhq,yulchitaj/TEST3,nmav/gitlabhq,michaKFromParis/gitlabhqold,folpindo/gitlabhq,hacsoc/gitlabhq,wangcan2014/gitlabhq,ikappas/gitlabhq,t-zuehlsdorff/gitlabhq,Telekom-PD/gitlabhq,xuvw/gitlabhq,ayufan/gitlabhq,H3Chief/gitlabhq,folpindo/gitlabhq,gopeter/gitlabhq,icedwater/gitlabhq,manfer/gitlabhq,mr-dxdy/gitlabhq,Keystion/gitlabhq,kemenaran/gitlabhq,cui-liqiang/gitlab-ce,ferdinandrosario/gitlabhq,atomaka/gitlabhq,hzy001/gitlabhq,screenpages/gitlabhq,vjustov/gitlabhq,ttasanen/gitlabhq,hq804116393/gitlabhq,icedwater/gitlabhq,fendoudeqingchunhh/gitlabhq,phinfonet/mobbr-gitlabhq,zrbsprite/gitlabhq,louahola/gitlabhq,pjknkda/gitlabhq,per-garden/gitlabhq,rumpelsepp/gitlabhq,manfer/gitlabhq,NKMR6194/gitlabhq,kemenaran/gitlabhq,OlegGirko/gitlab-ce,larryli/gitlabhq,stoplightio/gitlabhq,louahola/gitlabhq,martijnvermaat/gitlabhq,ferdinandrosario/gitlabhq,cinderblock/gitlabhq,zrbsprite/gitlabhq,ordiychen/gitlabhq,k4zzk/gitlabhq,NARKOZ/gitlabhq,allysonbarros/gitlabhq,whluwit/gitlabhq,hzy001/gitlabhq,H3Chief/gitlabhq,rebecamendez/gitlabhq,childbamboo/gitlabhq,windymid/test2,duduribeiro/gitlabhq,chadyred/gitlabhq,jrjang/gitlab-ce,johnmyqin/gitlabhq,pulkit21/gitlabhq,rebecamendez/gitlabhq,adaiguoguo/gitlab_globalserarch,mathstuf/gitlabhq,aaronsnyder/gitlabhq,MauriceMohlek/gitlabhq,bigsurge/gitlabhq,koreamic/gitlabhq,whluwit/gitlabhq,pjknkda/gitlabhq,bladealslayer/gitlabhq,daiyu/gitlab-zh,darkrasid/gitlabhq,manfer/gitlabhq,screenpages/gitlabhq,copystudy/gitlabhq,8thcolor/testing-public-gitlabhq,NuLL3rr0r/gitlabhq,yonglehou/gitlabhq,bbodenmiller/gitlabhq,jirutka/gitlabhq,allysonbarros/gitlabhq,delkyd/gitlabhq,pkallberg/tjenare,LUMC/gitlabhq,flashbuckets/gitlabhq,fantasywind/gitlabhq,hacsoc/gitlabhq,kitech/gitlabhq,mathstuf/gitlabhq,eliasp/gitlabhq,daiyu/gitlab-zh,julianengel/gitlabhq,ksoichiro/gitlabhq,joalmeid/gitlabhq,pjknkda/gitlabhq,Razer6/gitlabhq,szechyjs/gitlabhq,yuyue2013/ss,michaKFromParis/gitlabhqold,jrjang/gitlabhq,yama07/gitlabhq,SkyWei/gitlabhq,axilleas/gitlabhq,Kambda/Mobbr,bozaro/gitlabhq,windymid/test2,t-zuehlsdorff/gitlabhq,ayufan/gitlabhq,mente/gitlabhq,sue445/gitlabhq,WSDC-NITWarangal/gitlabhq,michaKFromParis/sparkslab,mmkassem/gitlabhq,htve/GitlabForChinese,sekcheong/gitlabhq,dwrensha/gitlabhq,stellamiranda/mobbr-gitlabhq,ngpestelos/gitlabhq,Soullivaneuh/gitlabhq,revaret/gitlabhq,fpgentil/gitlabhq,mr-dxdy/gitlabhq,fpgentil/gitlabhq,mente/gitlabhq,nguyen-tien-mulodo/gitlabhq,daiyu/gitlab-zh,jaepyoung/gitlabhq,dreampet/gitlab,pkgr/gitlabhq,ayufan/gitlabhq,allysonbarros/gitlabhq,folpindo/gitlabhq,cncodog/gitlab,salipro4ever/gitlabhq,chadyred/gitlabhq,SkyWei/gitlabhq,bozaro/gitlabhq,michaKFromParis/gitlabhq,hacsoc/gitlabhq,pulkit21/gitlabhq,axilleas/gitlabhq,Devin001/gitlabhq,revaret/gitlabhq,rfeese/gitlab-ce,ksoichiro/gitlabhq,michaKFromParis/gitlabhq,wangcan2014/gitlabhq,allistera/gitlabhq,fscherwi/gitlabhq,atomaka/gitlabhq,rhels/gitlabhq,joalmeid/gitlabhq,atomaka/gitlabhq,nmav/gitlabhq,michaKFromParis/sparkslab,liyakun/gitlabhq,yfaizal/gitlabhq,hzy001/gitlabhq,delkyd/gitlabhq,martinma4/gitlabhq,kemenaran/gitlabhq,yuyue2013/ss,OlegGirko/gitlab-ce,cinderblock/gitlabhq,pkgr/gitlabhq,bladealslayer/gitlabhq,initiummedia/gitlabhq,nguyen-tien-mulodo/gitlabhq,yonglehou/gitlabhq,eliasp/gitlabhq,ttasanen/gitlabhq,duduribeiro/gitlabhq,jairzh/gitlabhq-sfdc,initiummedia/gitlabhq,delkyd/gitlabhq,MauriceMohlek/gitlabhq,gopeter/gitlabhq,duduribeiro/gitlabhq,ibiart/gitlabhq,koreamic/gitlabhq,Devin001/gitlabhq,youprofit/gitlabhq,dukex/gitlabhq,ksoichiro/gitlabhq,htve/GitlabForChinese,jrjang/gitlab-ce,stanhu/gitlabhq,koreamic/gitlabhq,shinexiao/gitlabhq,ZeoAlliance/gitlabhq,screenpages/gitlabhq,pkallberg/tjenare,kitech/gitlabhq,kotaro-dev/gitlab-6-9,fantasywind/gitlabhq,ngpestelos/gitlabhq,dvrylc/gitlabhq,sonalkr132/gitlabhq,ibiart/gitlabhq,hzy001/gitlabhq,since2014/gitlabhq,zBMNForks/gitlabhq,luzhongyang/gitlabhq,tk23/gitlabhq,cinderblock/gitlabhq,julianengel/gitlabhq,allistera/gitlabhq,nguyen-tien-mulodo/gitlabhq,luzhongyang/gitlabhq,lvfeng1130/gitlabhq,rfeese/gi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