test: fix test_hostha_simulator.py and test_outofbandmanagement.py#10815

DaanHoogland merged 2 commits intoapache:4.20apache/cloudstack:4.20from

weizhouapache:4.20-ci-fix-test-test_ha_multiple_mgmt_server_ownershipweizhouapache/cloudstack:4.20-ci-fix-test-test_ha_multiple_mgmt_server_ownershipCopy head branch name to clipboard