test(datepicker): remove unused variable
test(datepicker): remove unused variable

Closes #1648

JonFerrera/ui-bootstrap,bqevin/bootstrap-1,minzen/bootstrap,AlexFine/bootstrap,2363140194/bootstrap,vlajos/bootstrap,RobJacobs/bootstrap,atulc007/bootstrap-1,leyanlo/bootstrap,TORO-IO/bootstrap-1,christor/bootstrap,deeg/bootstrap,Servoy/bootstrap,woshiyigebing/bootstrap,maoli1110/bootstrap,RopoMen/bootstrap,DenisCloutier/bootstrap,yonglehou/bootstrap-1,davious/angular-ui-bootstrap,xzoth/bootstrap,wuhoujun/bootstrap,deskfed/bootstrap,akinsony/bootstrap,parikmaher534/bootstrap,Jchavez/bootstrap-1,kirning/bootstrap-1,maxfierke/angular-ui-bootstrap,Xephi/bootstrap,Lincoln-xzc/angular-ui-bootstrap,yong1236/angular-ui-bootstrap,jordangraft/bootstrap,filipkis/bootstrap,ThePenguin1140/semantic-angular,hxtpoe/bootstrap,RobJacobs/bootstrap,mohuk/bootstrap,saintnikopol/bootstrap,cesarmarinhorj/AngularJS-bootstrap,Crunch-io/bootstrap,qrohlf/bootstrap,oliversalzburg/bootstrap,Den-dp/bootstrap,gorork/bootstrap,wonderflow-bv/bootstrap,sullivanpt/bootstrap,zepheiryan/bootstrap,softgrad-dev2/angular_demo,Zazulei/bootstrap,zhaokunfay/bootstrap,TORO-IO/bootstrap-1,tmcgee123/bootstrap,xzoth/bootstrap,madhudskumar/bootstrap,AlexFine/bootstrap,Emobe/bootstrap,GirishKumrawat/bootstrap,wesleycho/bootstrap,nobitagit/bootstrap,AgDude/bootstrap,dabos-GFI/angular-ui-bootstrap,thalen/bootstrap,nealhan/bootstrap,dmc2015/bootstrap,themifycloud/bootstrap,SimilarWeb/bootstrap,guaido79/bootstrap,Marwzoor/bootstrap,KingMario/bootstrap-1,rasulnz/bootstrap,voyagecontrol/bootstrap,mykhaylo-/bootstrap,Lexxville/bootstrap-1,ThePenguin1140/semantic-angular,qpitlove/bootstrap,elancom/bootstrap-1,benhalverson/bootstrap,chrisirhc/angular-ui-bootstrap,ahsanbagwan/bootstrap,Nekle/bootstrap,SystemDisc/bootstrap,blighli/bootstrap,thalen/bootstrap,fmccown/bootstrap,Vreasy/bootstrap,burlhock/bootstrap,Gailby/bootstrap,JDeuker/bootstrap,qrohlf/bootstrap,qpitlove/bootstrap,minzen/bootstrap,Regencyop/bootstrap,zen4s/UIBootstrap,Schibum/bootstrap,Lohann/bootstrap,yong1236/angular-ui-bootstrap,saintnikopol/bootstrap,SatvikPurohit/bootstrap,vsternbach/bootstrap,finkcloud/bootstrap,inukshuk/bootstrap,GirishKumrawat/bootstrap,saputro-dwy/bootstrap,wesleycho/bootstrap,gato-gordo/bootstrap,tmcgee123/bootstrap,MetSystem/bootstrap,kirning/bootstrap-1,dmc2015/bootstrap,kaizenplatform/angular-ui-bootstrap,lancerushing/bootstrap,elancom/bootstrap-1,pmalikbtech/bootstrap,edivancamargo/bootstrap,gato-gordo/bootstrap,netanelgilad/bootstrap-1,martin-brennan-csnet/bootstrap,SandeepSikhakolli/bootstrap,KingMario/bootstrap-1,irwinlove/bootstrap-1,reiniergs/bootstrap,yubin-huang/bootstrap,davious/angular-ui-bootstrap,shihang0001/bootstrap,andreialecu/bootstrap,twinssbc/bootstrap,thomassorensen/bootstrap,jczerwinski/bootstrap-1,ehteshamkafeel/bootstrap,linuxvom/bootstrap,webflow/angular-bootstrap,davereed/bootstrap,npatelseamless/ghs-typeahead,eftakharali/bootstrap,krossoverintelligence/bootstrap,RopoMen/bootstrap,noellejung/bootstrap,dabos-GFI/angular-ui-bootstrap,shadowdaw/bootstrap,Lexxville/bootstrap-1,shihang0001/bootstrap,carlosjunior/bootstrap,yukisan/bootstrap,fpipita/bootstrap,atulc007/bootstrap-1,Kpler/bootstrap,voyagecontrol/bootstrap,gorork/bootstrap,byronigoe/bootstrap,birdy-/bootstrap,ksheedlo/bootstrap,cgat/bootstrap,eftakharali/bootstrap,andrepitombeira/bootstrap,BookingBug/bootstrap,wuhoujun/bootstrap,MikhailNazarov/bootstrap,yangcwGIT/bootstrap,deskfed/bootstrap,rasulnz/bootstrap,blighli/bootstrap,jaydiablo/bootstrap,bsiddiqui/bootstrap,yukisan/bootstrap,kemapak/bootstrap,Servoy/bootstrap,folsom-labs/bootstrap,daviesgeek/bootstrap,deeg/bootstrap,yjukaku/bootstrap,dsisejkovic/bootstrap,nlwillia/bootstrap,nathan-j-brenner/bootstrap-1,cdrewery/bootstrap,rajesh-frontendengineer/bootstrap-1,Marwzoor/bootstrap,linuxvom/bootstrap,kongx73/bootstrap,bikegriffith/bootstrap,karelcallens/bootstrap,mufl1h/bootstrap,sandeepkaturi/report-manage-of-bootstrap,birdy-/bootstrap,guaerguagua/bootstrap,stanzi83/bootstrap,antoinepairet/bootstrap,cgat/bootstrap,andreialecu/bootstrap,mykhaylo-/bootstrap,Teleopti/bootstrap,wuwei111467/bootstrap,josheche/bootstrap-1,pdsoftplan/bootstrap,Regencyop/bootstrap,freejavaster/bootstrap,codedogfish/angular-ui-bootstrap,Den-dp/bootstrap,kongx73/bootstrap,obivandamme/bootstrap,connyay/bootstrap,rkeshmir/persian-angular-ui-bootstrap,azahreba/bootstrap,cesarmarinhorj/AngularJS-bootstrap,inoxis91/bootstrap,softgrad-dev2/angular_demo,buchslava/bootstrap,sandeepkaturi/report-manage-of-bootstrap,WXwangxin/bootstrap,pkdevbox/angular-ui-bootstrap,jczerwinski/bootstrap-1,leornado/angular-ui-bootstrap-wnd,fabg21/bootstrap,nicklv/bootstrap,spadgett/bootstrap,DenisCloutier/bootstrap,iamcbh/bootstrap,elijah513/bootstrap,dgoncalves1/bootstrap,suryasingh/bootstrap,matteopic/bootstrap,tobigun/bootstrap,filso/bootstrap,irwinlove/bootstrap-1,pbrewer/bootstrap,pkdevbox/bootstrap-1,bleggett/bootstrap,freejavaster/bootstrap,ChinnasamyM/bootstrap,techkrish/bootstrap,SystemDisc/bootstrap,looker/bootstrap,teng2015/bootstrap,universsky/bootstrap-1,leyanlo/bootstrap,shootermv/bootstrap,ksheedlo/bootstrap,jackRogers/bootstrap,sullivanpt/bootstrap,hyoda/bootstrap,saputro-dwy/bootstrap,Schibum/bootstrap,justin-john/bootstrap-1,jordangraft/bootstrap,eduncan26/bootstrap,synapscommerce/bootstrap,zepheiryan/bootstrap,pireerliu/bootstrap,reinisp/bootstrap,benhalverson/bootstrap,Kpler/bootstrap,infowrap/bootstrap,alokpradhan/bootstrap,miiihi/bootstrap,justin-john/bootstrap-1,ccslakey/bootstrap,nobitagit/bootstrap,Jchavez/bootstrap-1,Gailby/bootstrap,stereocilia/bootstrap,tradingscreen/bootstrap,pkdevbox/angular-ui-bootstrap,chrisirhc/angular-ui-bootstrap,guaido79/bootstrap,woshiyigebing/bootstrap,techkrish/bootstrap,benhalverson/bootstrap,zen4s/UIBootstrap,npatelseamless/ghs-typeahead,EnuygunCom/enuygun-frontend-vendor-ui-bootstrap,connyay/bootstrap,BeyondD/bootstrap,filipkis/bootstrap,yubin-huang/bootstrap,JonFerrera/ui-bootstrap,Real-Currents/ui-bootstrap,Bugagazavr/bootstrap,stereocilia/bootstrap,ccslakey/bootstrap,shootermv/bootstrap,rhamid/bootstrap-1,finkcloud/bootstrap,vfiles/bootstrap,caoruiy/bootstrap,rajesh-frontendengineer/bootstrap-1,Foxandxss/bootstrap,Farael49/bootstrap,yjukaku/bootstrap,rodrigues-daniel/bootstrap,infowrap/bootstrap,rkeshmir/persian-angular-ui-bootstrap,cdrewery/bootstrap,kmccaw/bootstrap,maoli1110/bootstrap,gazoakley/bootstrap,ehteshamkafeel/bootstrap,patrick91/bootstrap,byronigoe/bootstrap,fmccown/bootstrap,shadowdaw/bootstrap,kemapak/bootstrap,angular-ui/bootstrap,Farael49/bootstrap,gbasto/bootstrap,Lalem001/angular-ui-bootstrap,liiza/bootstrap,MikhailNazarov/bootstrap,obivandamme/bootstrap,SatvikPurohit/bootstrap,davereed/bootstrap,corystevens/bootstrap,dgoncalves1/bootstrap,VoltiSubito/bootstrap,BeyondD/bootstrap,guaerguagua/bootstrap,bleggett/bootstrap,icfantv/bootstrap,imskojs/bootstrap,JonathanGawrych/bootstrap,pdsoftplan/bootstrap,elijah513/bootstrap,vsternbach/bootstrap,DiHuang1986/bootstrap,Crunch-io/bootstrap,lazercore/angular-ui-bootstrap,VoltiSubito/bootstrap,fernando-sendMail/bootstrap,rhamid/bootstrap-1,themifycloud/bootstrap,franzherzog/bootstrap,DiHuang1986/bootstrap,ChinnasamyM/bootstrap,mikesavior/bootstrap,Real-Currents/ui-bootstrap,xiwc/bootstrap-1,rgolea/bootstrap,drocbuster/My_AngularJS_Repo,reiniergs/bootstrap,icfantv/bootstrap,292388900/bootstrap,buchslava/bootstrap,realityking/ui-bootstrap,292388900/bootstrap,zhaokunfay/bootstrap,mabi/bootstrap,andrepitombeira/bootstrap,corystevens/bootstrap,fabg21/bootstrap,mikesavior/bootstrap,opentable/angular-ui-bootstrap,benhalverson/bootstrap,kaizenplatform/angular-ui-bootstrap,wonderflow-bv/bootstrap,linuxb/bootstrap,madhudskumar/bootstrap,succ1984/bootstrap,reinisp/bootstrap,daviesgeek/bootstrap,bekos/bootstrap,nathan-j-brenner/bootstrap-1,kmccaw/bootstrap,BookingBug/bootstrap,inoxis91/bootstrap,mabi/bootstrap,zebMcCorkle/bootstrap,dimitriwalters/bootstrap-1,tradingscreen/bootstrap,christor/bootstrap,MetSystem/bootstrap,Xephi/bootstrap,EnuygunCom/enuygun-frontend-vendor-ui-bootstrap,nicklv/bootstrap,carlosjunior/bootstrap,AgDude/bootstrap,JonathanGawrych/bootstrap,teng2015/bootstrap,Anirudhk94/bootstrap,cgvarela/bootstrap-1,liiza/bootstrap,stanzi83/bootstrap,spadgett/bootstrap,azahreba/bootstrap,karelcallens/bootstrap,pireerliu/bootstrap,LogicState/bootstrap,fjg1989/bootstrap,rgolea/bootstrap,tobigun/bootstrap,martin-brennan-csnet/bootstrap,angular-ui/bootstrap,marklagendijk/bootstrap,Anirudhk94/bootstrap,pbrewer/bootstrap,Bugagazavr/bootstrap,liqingzhu/bootstrap,caoruiy/bootstrap,gfaceless/bootstrap,bsiddiqui/bootstrap,mohuk/bootstrap,antoinepairet/bootstrap,ljantzen/bootstrap,cgvarela/bootstrap-1,xiwc/bootstrap-1,SimilarWeb/bootstrap,miiihi/bootstrap,imskojs/bootstrap,patrick91/bootstrap,eduncan26/bootstrap,fpipita/bootstrap,impulso-animado/bootstrap,iamcbh/bootstrap,davincho/bootstrap,codedogfish/angular-ui-bootstrap,gbasto/bootstrap,jackRogers/bootstrap,vlajos/bootstrap,linuxb/bootstrap,Zazulei/bootstrap,filso/bootstrap,ljantzen/bootstrap,Vreasy/bootstrap,pkdevbox/bootstrap-1,netanelgilad/bootstrap-1,bqevin/bootstrap-1,bikegriffith/bootstrap,wuwei111467/bootstrap,oliversalzburg/bootstrap,shiftagent/ui-bootstrap,suryasingh/bootstrap,rainlake/bootstrap,dsisejkovic/bootstrap,RyanChenLee/bootstrap,dkuerner/bootstrap,2363140194/bootstrap,looker/bootstrap,hyoda/bootstrap,noellejung/bootstrap,vfiles/bootstrap,pmalikbtech/bootstrap,folsom-labs/bootstrap,marklagendijk/bootstrap,shiftagent/ui-bootstrap,thomassorensen/bootstrap,liqingzhu/bootstrap,fernando-sendMail/bootstrap,parikmaher534/bootstrap,LogicState/bootstrap,SandeepSikhakolli/bootstrap,fjg1989/bootstrap,krossoverintelligence/bootstrap,burlhock/bootstrap,universsky/bootstrap-1,opentable/angular-ui-bootstrap,impulso-animado/bootstrap,drocbuster/My_AngularJS_Repo,JDeuker/bootstrap,Foxandxss/bootstrap,yonglehou/bootstrap-1,lancerushing/bootstrap,josheche/bootstrap-1,edivancamargo/bootstrap,Lohann/bootstrap,matteopic/bootstrap,hxtpoe/bootstrap,realityking/ui-bootstrap,leornado/angular-ui-bootstrap-wnd,rainlake/bootstrap,Lalem001/angular-ui-bootstrap,Nekle/bootstrap,WXwangxin/bootstrap,RyanChenLee/bootstrap,inukshuk/bootstrap,succ1984/bootstrap,jaydiablo/bootstrap,franzherzog/bootstrap,gfaceless/bootstrap,nlwillia/bootstrap,davincho/bootstrap,ahsanbagwan/bootstrap,Emobe/bootstrap,rodrigues-daniel/bootstrap,Lincoln-xzc/angular-ui-bootstrap,alokpradhan/bootstrap,akinsony/bootstrap,yangcwGIT/bootstrap,mufl1h/bootstrap