Fixes a regression introduced in d1b5681ba0.

Looks like `.finished` is a property on the main object, not on some
`.async_result` object.

We were previously trying to reach into `.rc`,
but there's no such thing if `async_result.finished == 0`.

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/2153

This mostly fixes `key-order` warnings around
`block` statements.

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/1939

Increase the async timeout value defaults, as larger Matrix servers need more time to complete.