Checkmk Werk 11044: dell_idrac_fans: don't crash on unknown device states

ID: 11044 Title: dell_idrac_fans: don't crash on unknown device states Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 The check plugin crashed when fans of a device were in states that did not return a device reading. The plugin now returns only the status and the name for the states "other", "unknown", and "failed". Fans that are in the states "unknown" or "other" will now no longer be discovered. Fans that are in the state "failed" will still be discovered.