fix(changelog): add comment on breaking change
fix(changelog): add comment on breaking change

- Adds comment on breaking change for opening on focus

Closes #2675

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