chore(): remove zone and reflect-metadata
chore(): remove zone and reflect-metadata

Zone.js and reflect-metadata are not needed anymore as they are included in the polyfills
Beslinda/catalogIonicApp,nReality/AgileAfricaConf-app,TobiasSchaeuble/HMAD,francarmona/ionice-contryside-events-app,minhlong/NamHoa-Ionic,nReality/AgileAfricaConf-app,minhlong/NamHoa-Ionic,francarmona/ionice-contryside-events-app,nReality/AgileAfricaConf-app,sinholic/aero-flyer,francarmona/ionice-contryside-events-app,Beslinda/catalogIonicApp,fmsouza/mangiare,nReality/SUGSA-ScrumGathering-App2016,tommy-boy/AMZNDEALS,nReality/SUGSA-ScrumGathering-App2016,laodice/ionic-conference-app-session2,driftyco/ionic-conference-app,kumarnavinrai/finalmcu,sinholic/aero-flyer,tommy-boy/AMZNDEALS,ericel/weytindey,driftyco/ionic-conference-app,fmsouza/mangiare,kumarnavinrai/finalmcu,sinholic/aero-flyer,driftyco/ionic-conference-app,abdolmajidazad/neveshtak,subsolo/ITHC,nReality/AgileAfricaConf-app,fmsouza/mangiare,subsolo/ITHC,abdolmajidazad/neveshtak,Beslinda/catalogIonicApp,minhlong/NamHoa-Ionic,nReality/SUGSA-ScrumGathering-App2016,laodice/ionic-conference-app-session2,ericel/weytindey,TobiasSchaeuble/HMAD,laodice/ionic-conference-app-session2,abdolmajidazad/neveshtak,TobiasSchaeuble/HMAD,nReality/AgileAfricaConf-app,pierrecabriere/Greencharge,ericel/weytindey,nReality/AgileAfricaConf-app,nReality/SUGSA-ScrumGathering-App2016,nReality/AgileAfricaConf-app,nReality/SUGSA-ScrumGathering-App2016,fmsouza/mangiare,tommy-boy/AMZNDEALS,nReality/SUGSA-ScrumGathering-App2016,kumarnavinrai/finalmcu,nReality/SUGSA-ScrumGathering-App2016,pierrecabriere/Greencharge,pierrecabriere/Greencharge,subsolo/ITHC