Error running RabbitMQ reconnect task

Looks like the task didn't run fully after the callback was triggered. Note that the first time the callback was triggered it ran succesfully, but the connection failed due to the bad host name.

```
INFO May 14 14:37:06 ConfigurationStore New value for MQ_SERVER: 'faf-rabbitm' -> 'faf-rabbitmq'
ERROR May 14 14:37:06 asyncio Task was destroyed but it is pending!
task: wait_for= wait_for=()]> cb=[FutureStore.__on_task_done..remover() at /usr/local/lib/python3.9/site-packages/aiormq/base.py:33, ()]>>
ERROR May 14 14:37:06 asyncio Task was destroyed but it is pending!
task: wait_for=()]> cb=[FutureStore.__on_task_done..remover() at /usr/local/lib/python3.9/site-packages/aiormq/base.py:33, ()]>
```