Do not remove app id when app update event occurs

Author: imurchie

Diff for: src/ios_webkit_debug_proxy.c

@@ -1420,11 +1420,6 @@ rpc_status iwdp_on_applicationSentData(rpc_t rpc,
 
 rpc_status iwdp_on_applicationUpdated(rpc_t rpc,
     const char *app_id, const char *dest_id) {
-  rpc_status result = iwdp_remove_app_id(rpc, app_id);
-  if (result) {
-    // Error removing app_id
-    return result;
-  }
   return iwdp_add_app_id(rpc, dest_id);
 }