Fix trailing space travis failure (firebase#294)

paulb777 · web-flow · commit aaed17028236 · 2017-09-20T14:14:39.000-07:00
diff --git a/Example/Messaging/App/iOS/AppDelegate.swift b/Example/Messaging/App/iOS/AppDelegate.swift
@@ -141,7 +141,7 @@ extension AppDelegate {
     func onMessagingDirectChannelStateChanged(_ notification: Notification) {
         print("FCM Direct Channel Established: \(Messaging.messaging().isDirectChannelEstablished)")
     }
-}  
+}
 
 extension Dictionary {
   /// Utility method for printing Dictionaries as pretty-printed JSON.

Original file line number	Diff line number	Diff line change
`@@ -141,7 +141,7 @@ extension AppDelegate {`
`141`	`141`	`func onMessagingDirectChannelStateChanged(_ notification: Notification) {`
`142`	`142`	`print("FCM Direct Channel Established: \(Messaging.messaging().isDirectChannelEstablished)")`
`143`	`143`	`}`
`144`		`-}`
	`144`	`+}`
`145`	`145`
`146`	`146`	`extension Dictionary {`
`147`	`147`	`/// Utility method for printing Dictionaries as pretty-printed JSON.`