b71009b Azure: temporarily disable problematic tests, #1

Authored and Committed by François Cami 2 years ago
    Azure: temporarily disable problematic tests, #1
    
    test_installation.TestInstallMaster, test_advise,
    and test_integration.test_commands.TestIPACommand rely on DNS
    forwarders and hit a known BIND bug:
    https://gitlab.isc.org/isc-projects/bind9/-/issues/2728
    quite often.
    This is blocking gating nearly completely.
    Disable these tests in gating until the bug is fixed and
    the related build is available in Fedora.
    
    Related: https://pagure.io/freeipa/issue/8864
    Signed-off-by: François Cami <fcami@redhat.com>
    Reviewed-By: Michal Polovka <mpolovka@redhat.com>
    Reviewed-By: Stanislav Levin <slev@altlinux.org>