Always immediately register once we get an APNs token

Previously we would wait for the notification permission prompt to be completed before we registered the user. This is not a correct optimization so we are removing that behavior.

Author: emawby

iOS_SDK/OneSignalSDK/Source/OneSignal.m

@@ -1631,18 +1631,10 @@ + (void)updateDeviceToken:(NSString*)deviceToken {
     let isPushTokenDifferent = ![deviceToken isEqualToString:self.currentSubscriptionState.pushToken];
     self.currentSubscriptionState.pushToken = deviceToken;
 
-    // iOS 9+ - We get a token right away but give the user 30 sec to respond notification permission prompt.
-    // The goal is to only have 1 server call.
-    [self.osNotificationSettings getNotificationPermissionState:^(OSPermissionState *status) {
-        if (status.answeredPrompt || status.provisional) {
-            if ([self shouldRegisterNow])
-                [self registerUser];
-            else if (isPushTokenDifferent)
-                [self playerPutForPushTokenAndNotificationTypes];
-        } else {
-            [self registerUserAfterDelay];
-        }
-    }];
+    if ([self shouldRegisterNow])
+        [self registerUser];
+    else if (isPushTokenDifferent)
+        [self playerPutForPushTokenAndNotificationTypes];
 }
 
 + (void)playerPutForPushTokenAndNotificationTypes {