fix(leanplum): This commit fixes the unit tests. Shouldn't affect the code.

Author: Alexis Oyama

Leanplum-SDK/Classes/Leanplum.m

@@ -914,9 +914,6 @@ + (void)startWithUserId:(NSString *)userId
         // [LPVarCache saveUserAttributes];
         [self triggerStartResponse:YES];
 
-        // Upload alternative app icons.
-        [LPAppIconManager uploadAppIconsOnDevMode];
-
         // Allow bidirectional realtime variable updates.
         if ([LPConstantsState sharedState].isDevelopmentModeEnabled) {
             // Register device.
@@ -967,6 +964,9 @@ + (void)startWithUserId:(NSString *)userId
             }
         }
 
+        // Upload alternative app icons.
+        [LPAppIconManager uploadAppIconsOnDevMode];
+
         if (!startedInBackground) {
             inForeground = YES;
             [self maybePerformActions:@[@"start", @"resume"]