disable action fails when executed on disabled server

Summary

When you execute disable action multiple times, only first one will succeed.

Steps to reproduce

Run it twice.

Expected behavior

No changed in the second run.

Actual behavior

Second run fails.

Relevant logs and/or screenshots

Monday 17 February 2020  22:40:10 +0100 (0:00:00.715)       0:00:07.234 ******* 
fatal: [matrix01.stg.iscsi.apl.task.gda.pl]: FAILED! => {"changed": false, "cmd": ["tgt-admin", "--show"], "delta": "0:00:00.066835", "end": "2020-02-17 22:40:10.627895", "msg": "non-zero return code", "rc": 107, "start": "2020-02-17 22:40:10.561060", "stderr": "tgtadm: failed to send request hdr to tgt daemon, Transport endpoint is not connected", "stderr_lines": ["tgtadm: failed to send request hdr to tgt daemon, Transport endpoint is not connected"], "stdout": "Command:\n\ttgtadm -C 0 --op show --mode target\nexited with code: 107.", "stdout_lines": ["Command:", "\ttgtadm -C 0 --op show --mode target", "exited with code: 107."]}

Possible fixes

New ansible returns other services state, so just change the test.