test_rhui_tcms116076.py: fix
test_rhui_tcms90966.py: fix, remove RH cert
rhuimanager_cds.py: add Expect while adding cds (bug#908639 related issue)
rhuimanager_entitlements.py: be a bit more picky
test_rhui_tcms178478.py: fixes
Merge remote-tracking branch 'github/master'