Checkmk Werk 11704: ibm_mq: Various bugfixes

ID: 11704 Title: ibm_mq: Various bugfixes Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 The ibm_mq plugins had various bugs from Checkmk version 2.0.0b1 to 2.0.0b5. In particlar, the check plugin ibm_mq_queues would not run at all. The check plugin is now compatible with python3.