[tools]Update get_info.py for uid

vnc_console_connection/get_info.py

@@ -69,7 +69,7 @@ def main():
         if success:
             vms = json.loads(json.dumps(parse(response)))['VM_POOL']['VM']
             for entry in vm_list.entries:
-                temp_uname = entry.mail
+                temp_uname = entry.uid
                 for i, vm in enumerate(vms):
                     vm_user = vm['UNAME']
                     vm_id = vm['ID']