refactor(throttle): remove tryCatch/errorObject
refactor(throttle): remove tryCatch/errorObject

saneyuki/RxJS,jayphelps/rxjs,trxcllnt/RxJS,figueredo/RxJS,staltz/RxJSNext,adrianomelo/RxJSNext,adrianomelo/RxJSNext,ReactiveX/rxjs,robwormald/RxJS,adrianomelo/RxJSNext,trxcllnt/RxJS,RxJS-CN/RxJS-Docs-CN,jinroh/RxJS,IgorMinar/RxJS,SangKa/RxJS-Docs-CN,elliotschi/rxjs,gluck/RxJS,figueredo/RxJS,robwormald/RxJS,figueredo/RxJS,Igorbek/rxjs5,staltz/RxJSNext,trxcllnt/RxJS,Brocco/RxJS,kwonoj/RxJS,RxJS-CN/RxJS-Docs-CN,adrianomelo/RxJS-1,ReactiveX/RxJS,ReactiveX/rxjs,figueredo/RxJS,jayphelps/rxjs,kwonoj/RxJS,ReactiveX/RxJS,SangKa/RxJS-Docs-CN,jinroh/RxJS,martinsik/rxjs,martinsik/rxjs,benlesh/RxJS,ReactiveX/rxjs,ReactiveX/rxjs,RxJS-CN/RxJS-Docs-CN,adrianomelo/RxJSNext,ReactiveX/RxJS,Brocco/RxJS,RxJS-CN/RxJS-Docs-CN,benlesh/RxJS,elliotschi/rxjs,benlesh/RxJS,Brocco/RxJS,IgorMinar/RxJS,jayphelps/rxjs,Igorbek/rxjs5,gluck/RxJS,benlesh/RxJS,jayphelps/rxjs,elliotschi/rxjs,ReactiveX/RxJS,jayphelps/rxjs,gluck/RxJS,gluck/RxJS,kwonoj/RxJS,martinsik/rxjs,adrianomelo/RxJS-1,elliotschi/rxjs,Igorbek/rxjs5,staltz/RxJSNext,SangKa/RxJS-Docs-CN,saneyuki/RxJS,Brocco/RxJS,SangKa/RxJS-Docs-CN,staltz/RxJSNext,adrianomelo/RxJS-1,robwormald/RxJS,adrianomelo/RxJS-1,Igorbek/rxjs5,martinsik/rxjs,jinroh/RxJS,trxcllnt/RxJS,jinroh/RxJS,kwonoj/RxJS,robwormald/RxJS