Merge pull request sclorg#466 from sclorg/remove_rhel9_unsubscribed_host

RHEL9 - unsubscribed host is valid only for UBI images

Author: phracek

.github/workflows/container-tests.yml

@@ -51,14 +51,6 @@ jobs:
             branch: "master"
             tmt_repo: "https://gitlab.cee.redhat.com/platform-eng-core-services/sclorg-tmt-plans"
             tf_scope: "private"
-          - tmt_plan: "rhel9-unsubscribed-docker"
-            os_test: "rhel9"
-            context: "RHEL9 - Unsubscribed host"
-            compose: "RHEL-9.0.0-Nightly"
-            api_key: "TF_INTERNAL_API_KEY"
-            branch: "master"
-            tmt_repo: "https://gitlab.cee.redhat.com/platform-eng-core-services/sclorg-tmt-plans"
-            tf_scope: "private"
           - tmt_plan: "c9s"
             os_test: "c9s"
             context: "CentOS Stream 9"