Force IMS disable.

Required (work-around) until VZN provisioning code checked-in.

Change-Id: Ibd9e88a6d7a5f2586d00b79291fe811631781416
diff --git a/src/com/android/phone/MobileNetworkSettings.java b/src/com/android/phone/MobileNetworkSettings.java
index 29c7f8a..4f038f0 100644
--- a/src/com/android/phone/MobileNetworkSettings.java
+++ b/src/com/android/phone/MobileNetworkSettings.java
@@ -203,7 +203,8 @@
         SharedPreferences imsPref =
             getSharedPreferences(ImsManager.IMS_SHARED_PREFERENCES, Context.MODE_WORLD_READABLE);
 
-        return imsPref.getBoolean(ImsManager.KEY_IMS_ON, ImsManager.IMS_DEFAULT_SETTING);
+        //return imsPref.getBoolean(ImsManager.KEY_IMS_ON, ImsManager.IMS_DEFAULT_SETTING);
+        return false;
     }
 
     private void setIMS(boolean turnOn) {