[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tests/model_registry/rbac/utils.py

@@ -2,10 +2,8 @@
 
 from kubernetes.dynamic import DynamicClient
 from semver.version import Version
-from timeout_sampler import TimeoutSampler
 
 from ocp_resources.authentication_config_openshift_io import Authentication
-from ocp_resources.deployment import Deployment
 from ocp_resources.role import Role
 from ocp_resources.role_binding import RoleBinding
 from ocp_utilities.cluster_versions import get_cluster_version