[TIMOB-17732] iOS: Push - If you send an iOS push with a badge > 0, then another push with badge = 0, the alert dialog will appear momentarily

*Details:* If you send an iOS push with a badge > 0, then another push with badge = 0, the alert dialog will appear momentarily. *Note:* - This behavior appears on iOS 7 devices. - This behavior appears on 3.3.0.GA SDK. - Potentially, an Apple bug. *Steps to reproduce:* 0. Make sure you are setup for iOS push on dashboard 1. Create a Titanium app with the ti.cloud sample app 2. Install app to device 3. Create a user 4. Go to Push Notifications > Settings for This Device; enable for push 5. Next, go to Push Notifications > Subscribe Token; subscribe to a channel 6. Background your app and make sure the Alerts notification is selected in the phone's setting for the app 7. On dashboard, find your app and go to Cloud > Push Notifications > Send Push Notification 8. Specify an alert and a badge greater than 0; click on Save Changes 9. Alert dialog should appear on device; dismiss the alert dialog 10. Specify an alert and a badge equal to 0; click on Save Changes *Actual:* Alert dialog will appear momentarily. *Expected:* Alert dialog should not disappear.