remove alert

src/app/services/auth.service.ts

@@ -121,7 +121,6 @@ export class AuthService {
           username: SessionStore.user.RochetChatUser,
           password: user.password
         }).then((message) => {
-          alert('sucess')
           console.log('rocket chat login successfully', message)
         }).catch((message)=>{
           console.log('rocket chat login failed', message)