docs(typeahead): remove hardcoded http protocol
docs(typeahead): remove hardcoded http protocol

This prevents protocol mismatch errors

Closes #3723
Bugagazavr/bootstrap,franzherzog/bootstrap,icfantv/bootstrap,xiwc/bootstrap-1,Marwzoor/bootstrap,guaido79/bootstrap,vsternbach/bootstrap,deeg/bootstrap,voyagecontrol/bootstrap,filso/bootstrap,buchslava/bootstrap,qpitlove/bootstrap,pkdevbox/angular-ui-bootstrap,292388900/bootstrap,andrepitombeira/bootstrap,Crunch-io/bootstrap,connyay/bootstrap,Schibum/bootstrap,Zazulei/bootstrap,Lincoln-xzc/angular-ui-bootstrap,ksheedlo/bootstrap,Anirudhk94/bootstrap,jordangraft/bootstrap,oliversalzburg/bootstrap,GirishKumrawat/bootstrap,filipkis/bootstrap,shiftagent/ui-bootstrap,dgoncalves1/bootstrap,rajesh-frontendengineer/bootstrap-1,ChinnasamyM/bootstrap,benhalverson/bootstrap,yong1236/angular-ui-bootstrap,inoxis91/bootstrap,Lexxville/bootstrap-1,edivancamargo/bootstrap,parikmaher534/bootstrap,reiniergs/bootstrap,yangcwGIT/bootstrap,qpitlove/bootstrap,gorork/bootstrap,davious/angular-ui-bootstrap,cesarmarinhorj/AngularJS-bootstrap,andrepitombeira/bootstrap,pireerliu/bootstrap,kmccaw/bootstrap,vfiles/bootstrap,ThePenguin1140/semantic-angular,vsternbach/bootstrap,folsom-labs/bootstrap,Servoy/bootstrap,2363140194/bootstrap,freejavaster/bootstrap,succ1984/bootstrap,mykhaylo-/bootstrap,Jchavez/bootstrap-1,KingMario/bootstrap-1,rodrigues-daniel/bootstrap,rainlake/bootstrap,drocbuster/My_AngularJS_Repo,suryasingh/bootstrap,bqevin/bootstrap-1,benhalverson/bootstrap,tmcgee123/bootstrap,universsky/bootstrap-1,kemapak/bootstrap,obivandamme/bootstrap,JDeuker/bootstrap,ehteshamkafeel/bootstrap,Anirudhk94/bootstrap,sullivanpt/bootstrap,yonglehou/bootstrap-1,birdy-/bootstrap,pmalikbtech/bootstrap,linuxvom/bootstrap,fabg21/bootstrap,fmccown/bootstrap,fjg1989/bootstrap,nathan-j-brenner/bootstrap-1,techkrish/bootstrap,ChinnasamyM/bootstrap,parikmaher534/bootstrap,alokpradhan/bootstrap,christor/bootstrap,krossoverintelligence/bootstrap,matteopic/bootstrap,hyoda/bootstrap,benhalverson/bootstrap,benhalverson/bootstrap,elijah513/bootstrap,WXwangxin/bootstrap,Xephi/bootstrap,JonFerrera/ui-bootstrap,hxtpoe/bootstrap,justin-john/bootstrap-1,nicklv/bootstrap,Farael49/bootstrap,matteopic/bootstrap,guaerguagua/bootstrap,VoltiSubito/bootstrap,thomassorensen/bootstrap,qrohlf/bootstrap,burlhock/bootstrap,guaerguagua/bootstrap,linuxvom/bootstrap,Regencyop/bootstrap,fpipita/bootstrap,thalen/bootstrap,MikhailNazarov/bootstrap,infowrap/bootstrap,shihang0001/bootstrap,ahsanbagwan/bootstrap,WXwangxin/bootstrap,stanzi83/bootstrap,jackRogers/bootstrap,yangcwGIT/bootstrap,fmccown/bootstrap,xiwc/bootstrap-1,teng2015/bootstrap,Kpler/bootstrap,looker/bootstrap,krossoverintelligence/bootstrap,miiihi/bootstrap,tmcgee123/bootstrap,reinisp/bootstrap,sullivanpt/bootstrap,dsisejkovic/bootstrap,spadgett/bootstrap,bikegriffith/bootstrap,zhaokunfay/bootstrap,gbasto/bootstrap,martin-brennan-csnet/bootstrap,Gailby/bootstrap,kirning/bootstrap-1,zepheiryan/bootstrap,SatvikPurohit/bootstrap,bikegriffith/bootstrap,xzoth/bootstrap,davincho/bootstrap,realityking/ui-bootstrap,liiza/bootstrap,rgolea/bootstrap,Crunch-io/bootstrap,Zazulei/bootstrap,tobigun/bootstrap,Lohann/bootstrap,TORO-IO/bootstrap-1,edivancamargo/bootstrap,mohuk/bootstrap,292388900/bootstrap,BookingBug/bootstrap,qrohlf/bootstrap,Lincoln-xzc/angular-ui-bootstrap,Emobe/bootstrap,thomassorensen/bootstrap,cdrewery/bootstrap,fabg21/bootstrap,JDeuker/bootstrap,mabi/bootstrap,maoli1110/bootstrap,jordangraft/bootstrap,jackRogers/bootstrap,imskojs/bootstrap,angular-ui/bootstrap,rajesh-frontendengineer/bootstrap-1,Den-dp/bootstrap,folsom-labs/bootstrap,Den-dp/bootstrap,iamcbh/bootstrap,lancerushing/bootstrap,gbasto/bootstrap,SandeepSikhakolli/bootstrap,zepheiryan/bootstrap,rainlake/bootstrap,wuhoujun/bootstrap,carlosjunior/bootstrap,yong1236/angular-ui-bootstrap,wuhoujun/bootstrap,liqingzhu/bootstrap,Emobe/bootstrap,DenisCloutier/bootstrap,sandeepkaturi/report-manage-of-bootstrap,mykhaylo-/bootstrap,buchslava/bootstrap,ahsanbagwan/bootstrap,andreialecu/bootstrap,realityking/ui-bootstrap,minzen/bootstrap,karelcallens/bootstrap,LogicState/bootstrap,zhaokunfay/bootstrap,Foxandxss/bootstrap,jczerwinski/bootstrap-1,dgoncalves1/bootstrap,SandeepSikhakolli/bootstrap,pdsoftplan/bootstrap,irwinlove/bootstrap-1,jaydiablo/bootstrap,linuxb/bootstrap,davereed/bootstrap,wesleycho/bootstrap,DiHuang1986/bootstrap,MetSystem/bootstrap,azahreba/bootstrap,gfaceless/bootstrap,freejavaster/bootstrap,yjukaku/bootstrap,cgvarela/bootstrap-1,sandeepkaturi/report-manage-of-bootstrap,RobJacobs/bootstrap,cgvarela/bootstrap-1,justin-john/bootstrap-1,infowrap/bootstrap,birdy-/bootstrap,leyanlo/bootstrap,AlexFine/bootstrap,shadowdaw/bootstrap,Xephi/bootstrap,themifycloud/bootstrap,cesarmarinhorj/AngularJS-bootstrap,obivandamme/bootstrap,dabos-GFI/angular-ui-bootstrap,stereocilia/bootstrap,kmccaw/bootstrap,elancom/bootstrap-1,DenisCloutier/bootstrap,mikesavior/bootstrap,bqevin/bootstrap-1,rgolea/bootstrap,SatvikPurohit/bootstrap,universsky/bootstrap-1,mohuk/bootstrap,ksheedlo/bootstrap,andreialecu/bootstrap,davincho/bootstrap,gfaceless/bootstrap,atulc007/b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