Update logic to only request RG resources info if the RG is not deleted.

module_utils/decort_utils.py

@@ -1593,6 +1593,9 @@ class DecortController(object):
         ret_rg_dict = api_rg_resp.json()
 
         # Get RG resources info
+        rg_status = ret_rg_dict.get('status')
+        if not rg_status or rg_status == 'DELETED':
+            return ret_rg_id, ret_rg_dict
         api_rg_res_resp = self.decort_api_call(
             arg_req_function=requests.post,
             arg_api_name='/restmachine/cloudapi/rg/getResourceConsumption',