firebase-browser: just call the success function if it's passed
firebase-browser: just call the success function if it's passed

ceisinger/cordova-plugin-firebase,t-co-in/shapes-paid-US,arnesson/cordova-plugin-firebase,krtek1979/cordova-plugin-firebase,nieok/cordova-plugin-firebase,t-co-in/shapes-free,jluisfg/cordova-plugin-firebase_lasus,Vying/cordova-plugin-firebase,Vying/cordova-plugin-firebase,nieok/cordova-plugin-firebase,podmaxs/cordova-plugin-firebase-bigapp,jluisfg/cordova-plugin-firebase_lasus,ceisinger/cordova-plugin-firebase,t-co-in/shapes-free,arnesson/cordova-plugin-firebase,canado/cordova-plugin-firebase,canado/cordova-plugin-firebase,arnesson/cordova-plugin-firebase,ceisinger/cordova-plugin-firebase,podmaxs/cordova-plugin-firebase-bigapp,tdachev/cordova-plugin-firebase,tdachev/cordova-plugin-firebase,canado/cordova-plugin-firebase,nieok/cordova-plugin-firebase,DigitalsunrayMedia/cordova-plugin-firebase,jluisfg/cordova-plugin-firebase_ppgnews,Vying/cordova-plugin-firebase,jluisfg/cordova-plugin-firebase_comexmovil,DigitalsunrayMedia/cordova-plugin-firebase,t-co-in/shapes-paid-US,jluisfg/cordova-plugin-firebase_ppgnews,jluisfg/cordova-plugin-firebase_comexmovil,ceisinger/cordova-plugin-firebase,DigitalsunrayMedia/cordova-plugin-firebase,krtek1979/cordova-plugin-firebase,tdachev/cordova-plugin-firebase,arnesson/cordova-plugin-firebase