docs($ionicModal): fix usage example header title
docs($ionicModal): fix usage example header title

Closes #921
buiphu/ionic,htc550605125/ionic,uidoyen/ionic,youprofit/ionic,MrChen2015/ionic,jeremyrussell/ionic,studio666/ionic,ahmadawais/ionic,lewisl9029/ionic,jeremyrussell/ionic,thompsonemerson/ionic,blueElix/ionic,staney7/ionic,kylezhang/ionic,chrisbautista/ionic,sthashree/ionic,954053260/ionic,angrilove/ionic,xuyuanxiang/ionic,SaadBinShahid/ionic,taraszerebecki/ionic,csbz17027/ionic,htc550605125/ionic,cesarmarinhorj/ionic,possan/ionic,LawrenceHan/ionic,celsoyh/ionic,AppGyver/ionic,treejames/ionic,nelsonsozinho/ionic,caiiiycuk/ionic,PressReader/ionic,envistaInteractive/ionic,ralic/ionic,TakayukiSakai/ionic,Xeeshan94/ionic,sloops77/ionic,uus169/ionic,LawrenceHan/ionic,daew823/ionic,promactkaran/ionic,leerduo/ionic,wkrueger/ionic,chinakids/ionic,lazamar/ionic,shazhumao/ionic,wkrueger/ionic,JsonChiu/ionic,r14r-work/fork_ionic_master,eric-stanley/ionic,ahmadawais/ionic,open-anesthesia/ionic,baiyanghese/ionic,leobetosouza/ionic,qzapaia/ionic,leejeap/ionic,studio666/ionic,MrChen2015/ionic,youprofit/ionic,mingming1986/ionic,cnbin/ionic,SobolevLexa/ionic,staney7/ionic,cleor41/meteor-ionic,freedomdebug/ionic,huangsen0912/ionic,lutrosis81/manup-app,Gregcop1/ionic,oneillsp96/ionic,KholofeloMoyaba/atajo-ui,chrisbautista/ionic,willshen/ionic,femotizo/ionic,MarcBT/ionic,r14r/fork_ionic_master,SobolevLexa/ionic,hectoruch/ionic,eaglesjava/ionic,puurinternet/ionic,ralic/ionic,contigo/ionic,lutrosis81/manup-app,jamesdixon/ionic,hanmichael/ionic,TakayukiSakai/ionic,MrChen2015/ionic,felquis/ionic,pod4g/ionic,TakayukiSakai/ionic,timtimUp/ionic,PaperMonster/ionic,deer-hope/ionic,Baskmart/ionic,willshen/ionic,promactkaran/ionic,leejeap/ionic,cbmeeks/ionic,MeteorPackaging/ionic,x303597316/ionic,JackieLin/ionic,fangjing828/ionic,RodrigoIbarraSanchez/ionic,puurinternet/ionic,xzyfer/ionic,cnbin/ionic,q310550690/ionic,amitparrikar/ionic,sthashree/ionic,qzapaia/ionic,zhonggaoyong/ionic,contigo/ionic,gyx8899/ionic,awhedbee22/ionic,thiagofelix/ionic,nraboy/ionic,jgw96/ionic,ralic/ionic,Drok1015/ionic,jamesdixon/ionic,qzapaia/ionic,zhonggaoyong/ionic,hotarzhang/ionic,AlphaStaxLLC/ionic,envistaInteractive/ionic,5amfung/ionic,MartinMa/ionic,EricCheung3/ionic,shazhumao/ionic,jianganglu/ionic,CNVCrew/ionic,Nalinc/ionic,Flllexa/ionic,emonidi/ionic,Sourazou/login,nelsonsozinho/ionic,GhostGroup/ionic,hotarzhang/ionic,sitexa/ionic,MJefferson/ionic,Testoni/ionic,femotizo/ionic,treejames/ionic,yanzhihong23/ionic-nono,ddddm/ionic,huangsen0912/ionic,SobolevLexa/ionic,jango2015/ionic,taraszerebecki/ionic,envistaInteractive/ionic,GeorgeMe/ionic,JackieLin/ionic,edwardchor/ionic,cleor41/meteor-ionic,zhiqiangli520210/ionic,Jeremy017/ionic,youprofit/ionic,bewebltd/ionic,agyrafa/ionic,timtimUp/ionic,fjzdjd/ionic,angrilove/ionic,ahmadawais/ionic,zhengqiangzi/ionic,sitacote/ionic-across,mallzee/ionic,cleor41/meteor-ionic,staney7/ionic,janij/ionic,studio666/ionic,EricCheung3/ionic,GhostGroup/ionic,possan/ionic,vladipus/ionic,staney7/ionic,gyx8899/ionic,CNVCrew/ionic,fanhaich/ionic,deer-hope/ionic,vladipus/ionic,celsoyh/ionic,jomaf1010/ionic,baiyanghese/ionic,oneillsp96/ionic,treejames/ionic,trevorgrayson/ionic,jomaf1010/ionic,eyalish/ionic,ngonzalvez/ionic,uus169/ionic,anongtech/ionic,edwardchor/ionic,TakayukiSakai/ionic,tkh44/ionic,janglednerves/ionic,open-anesthesia/ionic,eyalish/ionic,possan/ionic,MJefferson/ionic,angrilove/ionic,954053260/ionic,Baskmart/ionic,anongtech/ionic,deer-hope/ionic,michaellourenco/ionic,glustful/ionic,thebigbrain/ionic,abcd-ca/ionic,thebigbrain/ionic,ihongcn/ionic,astagi/ionic,jvkops/ionic,GhostGroup/ionic,Drok1015/ionic,bankonme/ionic,jamesdixon/ionic,LawrenceHan/ionic,NandoKstroNet/ionic,yurtaev/ionic,KholofeloMoyaba/atajo-ui,Sourazou/login,n0b0dy897/ionic,lazamar/ionic,hectoruch/ionic,sthashree/ionic,NandoKstroNet/ionic,DiZyStudio/ionic,Sourazou/login,jee1mr/meteor-ionic,Baskmart/ionic,uus169/ionic,daew823/ionic,GeorgeMe/ionic,johnli388/ionic,PressReader/ionic,ViniciusAugusto/ionic,astagi/ionic,johnli388/ionic,jayvi/ionic,baiwyc119/ionic,Urigo/meteor-ionic,yalishizhude/ionic,bewebltd/ionic,janij/ionic,Jeremy017/ionic,jtomaszewski/ionic,AlphaStaxLLC/ionic,Niades/ionic,q310550690/ionic,studio666/ionic,leobetosouza/ionic,pargatsingh-webklabs/ionic,tkh44/ionic,fanhaich/ionic,microlv/ionic,jtomaszewski/ionic,daew823/ionic,cleor41/meteor-ionic,r14r-work/fork_ionic,jomaf1010/ionic,zhonggaoyong/ionic,MJefferson/ionic,youprofit/ionic,Xeeshan94/ionic,lutrosis81/manup-app,Jeremy017/ionic,jee1mr/meteor-ionic,yanzhihong23/ionic-nono,janglednerves/ionic,pod4g/ionic,angrilove/ionic,Niades/ionic,xzyfer/ionic,Drok1015/ionic,asfandiyark7/ionic,leeric92/ionic,zyaboutblank/ionic,janij/ionic,MartinMa/ionic,anongtech/ionic,zhiqiangli520210/ionic,qzapaia/ionic,thompsonemerson/ionic,PaperMonster/ionic,MeteorPackaging/ionic,guaerguagua/ionic,felipealbuquerq/ionic,q310550690/ionic,femotizo/ionic,Xeeshan94/ionic,janglednerves/ionic,VinceOPS/ionic,jasdeepkhalsa/ionic,Nalinc/ionic,r14r/fork_ionic_master,ddddm/ionic,ihongcn/ionic,amitparrikar/ionic,mhartington/ionic,thebigbrain/ionic,open-anesthesia/ionic,sahat/ionic,gyx8899/ionic,bankonme/ionic,buiphu/ionic,asfandiyark7/ionic,fangjing828/ionic,felipealbuquerq/ionic,Gregcop1/ionic,agyrafa/ionic,gyx8899/ionic,rreinold/FitnessDashboard_IonicApp,thebigbrain/ionic,EricCheung3/ionic,zhengqiangzi/ionic,RodrigoIbarraSanchez/ionic,jamesdixon/ionic,sahat/ionic,femotizo/ionic,cesarmarinhorj/ionic,openbizgit/ionic,awhedbee22/ionic,emonidi/ionic,fangjing828/ionic,AndyShiTw/ionic,yalishizhude/ionic,tkh44/ionic,pod4g/ionic,ctetreault/ionic,oabc124/ionic,contigo/ionic,microlv/ionic,urish/ionic,openbizgit/ionic,sitexa/ionic,blueElix/ionic,abcd-ca/ionic,ahmadawais/ionic,blueElix/ionic,Nalinc/ionic,beauby/ionic,MartinMa/ionic,100goals/ionic,ezc/ionic,javascriptit/ionic,r14r-work/fork_ionic_master,taraszerebecki/ionic,felquis/ionic,ezc/ionic,100goals/ionic,JsonChiu/ionic,leeric92/ionic,brant-hwang/ionic,100goals/ionic,CNVCrew/ionic,openbizgit/ionic,trevorgrayson/ionic,edparsons/ionic,AmberWhiteSky/ionic,trevorgrayson/ionic,WingGao/ionic,glustful/ionic,r14r-work/fork_ionic_master,lutrosis81/manup-app,Testoni/ionic,jianganglu/ionic,n0b0dy897/ionic,cnbin/ionic,Niades/ionic,huangsen0912/ionic,javascriptit/ionic,eaglesjava/ionic,pod4g/ionic,brant-hwang/ionic,SaadBinShahid/ionic,abcd-ca/ionic,PressReader/ionic,DiZyStudio/ionic,shazhumao/ionic,willshen/ionic,jayvi/ionic,shazhumao/ionic,caiiiycuk/ionic,fangjing828/ionic,NandoKstroNet/ionic,chrisbautista/ionic,baiwyc119/ionic,MarcBT/ionic,r14r-work/fork_ionic_master,jgw96/ionic,michaellourenco/ionic,agyrafa/ionic,rreinold/FitnessDashboard_IonicApp,urish/ionic,Gregcop1/ionic,oabc124/ionic,r14r-work/fork_ionic,uidoyen/ionic,awhedbee22/ionic,puurinternet/ionic,jango2015/ionic,100goals/ionic,x303597316/ionic,AppGyver/ionic,michaellourenco/ionic,lazamar/ionic,SaadBinShahid/ionic,xuyuanxiang/ionic,ViniciusAugusto/ionic,glustful/ionic,jianganglu/ionic,mhartington/ionic,microlv/ionic,Gregcop1/ionic,caiiiycuk/ionic,zyaboutblank/ionic,Testoni/ionic,VinceOPS/ionic,freedomdebug/ionic,hanmichael/ionic,possan/ionic,ViniciusAugusto/ionic,ptarjan/ionic,jango2015/ionic,DiZyStudio/ionic,Kryz/ionic,sitexa/ionic,jvkops/ionic,chrisbautista/ionic,fanhaich/ionic,JoeyAndres/meteoric-sass,asfandiyark7/ionic,fanhaich/ionic,lewisl9029/ionic,mingming1986/ionic,mhartington/ionic,cbmeeks/ionic,ralic/ionic,janglednerves/ionic,edwardchor/ionic,ihongcn/ionic,vjrantal/ionic,guaerguagua/ionic,jasdeepkhalsa/ionic,GhostGroup/ionic,hanmichael/ionic,yurtaev/ionic,r14r/fork_ionic_master,sitacote/ionic-across,sloops77/ionic,vjrantal/ionic,n0b0dy897/ionic,x303597316/ionic,laispace/ionic,thiagofelix/ionic,AmberWhiteSky/ionic,5amfung/ionic,pargatsingh-webklabs/ionic,Kryz/ionic,SobolevLexa/ionic,AmberWhiteSky/ionic,jasdeepkhalsa/ionic,yalishizhude/ionic,javascriptit/ionic,uidoyen/ionic,jomaf1010/ionic,guaerguagua/ionic,johnli388/ionic,johnli388/ionic,uidoyen/ionic,sloops77/ionic,zhengqiangzi/ionic,baiwyc119/ionic,ihongcn/ionic,zyaboutblank/ionic,954053260/ionic,kylezhang/ionic,bankonme/ionic,bewebltd/ionic,felipealbuquerq/ionic,ctetreault/ionic,hectoruch/ionic,brant-hwang/ionic,Tetpay/ionic,ctetreault/ionic,xuyuanxiang/ionic,Tetpay/ionic,daew823/ionic,jgw96/ionic,csbz17027/ionic,JackieLin/ionic,leobetosouza/ionic,open-anesthesia/ionic,MrChen2015/ionic,hanmichael/ionic,zyaboutblank/ionic,blueElix/ionic,bankonme/ionic,Niades/ionic,yanzhihong23/ionic-nono,Jandersolutions/ionic,freedomdebug/ionic,huangsen0912/ionic,edparsons/ionic,oneillsp96/ionic,DurgaprasadPati/ionic,zhengqiangzi/ionic,jvkops/ionic,EricCheung3/ionic,jeremyrussell/ionic,ddddm/ionic,RodrigoIbarraSanchez/ionic,xzyfer/ionic,CNVCrew/ionic,ptarjan/ionic,urish/ionic,yalishizhude/ionic,eyalish/ionic,cesarmarinhorj/ionic,zittix/ionic,edwardchor/ionic,MeteorPackaging/ionic,KholofeloMoyaba/atajo-ui,5amfung/ionic,astagi/ionic,buiphu/ionic,caiiiycuk/ionic,jvkops/ionic,amitparrikar/ionic,treejames/ionic,JsonChiu/ionic,rreinold/FitnessDashboard_IonicApp,x303597316/ionic,GeorgeMe/ionic,q310550690/ionic,AlphaStaxLLC/ionic,MartinMa/ionic,yanzhihong23/ionic-nono,freedomdebug/ionic,Nalinc/ionic,DurgaprasadPati/ionic,leerduo/ionic,pargatsingh-webklabs/ionic,cbmeeks/ionic,contigo/ionic,JackieLin/ionic,KholofeloMoyaba/atajo-ui,xuyuanxiang/ionic,jasdeepkhalsa/ionic,oabc124/ionic,zhiqiangli520210/ionic,zittix/ionic,cnbin/ionic,puurinternet/ionic,JsonChiu/ionic,oneillsp96/ionic,eaglesjava/ionic,microlv/ionic,jtomaszewski/ionic,felipealbuquerq/ionic,MarcBT/ionic,janglednerves/ionic,Jeremy017/ionic,leeric92/ionic,DurgaprasadPati/ionic,jayvi/ionic,ddddm/ionic,LawrenceHan/ionic,hotarzhang/ionic,deer-hope/ionic,AndyShiTw/ionic,thompsonemerson/ionic,taraszerebecki/ionic,yurtaev/ionic,leejeap/ionic,mingming1986/ionic,ngonzalvez/ionic,wkrueger/ionic,hotarzhang/ionic,ezc/ionic,jgw96/ionic,chinakids/ionic,AppGyver/ionic,pargatsingh-webklabs/ionic,beauby/ionic,jeremyrussell/ionic,leeric92/ionic,sitexa/ionic,zhiqiangli520210/ionic,ctetreault/ionic,timtimUp/ionic,ngonzalvez/ionic,emonidi/ionic,yurtaev/ionic,buiphu/ionic,SaadBinShahid/ionic,Drok1015/ionic,zhonggaoyong/ionic,glustful/ionic,uus169/ionic,ngonzalvez/ionic,jee1mr/meteor-ionic,agyrafa/ionic,thiagofelix/ionic,AmberWhiteSky/ionic,trevorgrayson/ionic,tkh44/ionic,vjrantal/ionic,sitacote/ionic-across,Flllexa/ionic,fjzdjd/ionic,lewisl9029/ionic,zittix/ionic,laispace/ionic,WingGao/ionic,leejeap/ionic,ptarjan/ionic,nraboy/ionic,n0b0dy897/ionic,timtimUp/ionic,xzyfer/ionic,csbz17027/ionic,ViniciusAugusto/ionic,willshen/ionic,Kryz/ionic,lewisl9029/ionic,AndyShiTw/ionic,nelsonsozinho/ionic,nelsonsozinho/ionic,chinakids/ionic,AlphaStaxLLC/ionic,mallzee/ionic,ezc/ionic,htc550605125/ionic,jee1mr/meteor-ionic,bewebltd/ionic,cesarmarinhorj/ionic,Testoni/ionic,astagi/ionic,eyalish/ionic,DurgaprasadPati/ionic,zittix/ionic,sloops77/ionic,thompsonemerson/ionic,leerduo/ionic,Baskmart/ionic,cbmeeks/ionic,MarcBT/ionic,asfandiyark7/ionic,NandoKstroNet/ionic,RodrigoIbarraSanchez/ionic,baiwyc119/ionic,promactkaran/ionic,leerduo/ionic,PaperMonster/ionic,VinceOPS/ionic,kylezhang/ionic,jgw96/ionic,rreinold/FitnessDashboard_IonicApp,Xeeshan94/ionic,r14r-work/fork_ionic,ptarjan/ionic,amitparrikar/ionic,PaperMonster/ionic,edparsons/ionic,janij/ionic,r14r-work/fork_ionic,fjzdjd/ionic,javascriptit/ionic,Flllexa/ionic,MJefferson/ionic,kylezhang/ionic,brant-hwang/ionic,DiZyStudio/ionic,csbz17027/ionic,r14r/fork_ionic_master,lazamar/ionic,hectoruch/ionic,felquis/ionic,thiagofelix/ionic,jianganglu/ionic,michaellourenco/ionic,awhedbee22/ionic,954053260/ionic,Jandersolutions/ionic,jayvi/ionic,guaerguagua/ionic,leobetosouza/ionic,GeorgeMe/ionic,promactkaran/ionic,eric-stanley/ionic,jango2015/ionic,anongtech/ionic,mingming1986/ionic,VinceOPS/ionic,MeteorPackaging/ionic,AndyShiTw/ionic,envistaInteractive/ionic,openbizgit/ionic,Kryz/ionic,emonidi/ionic,sthashree/ionic,5amfung/ionic,celsoyh/ionic