Merge branch 'fix-chartmuseum-test-failure' into 'master'

chore: fix chartmuseum test failure

See merge request https://gitlab.com/gitlab-org/cluster-integration/auto-deploy-image/-/merge_requests/327



Merged-by: Tiger Watson <twatson@gitlab.com>
Approved-by: Tiger Watson <twatson@gitlab.com>
Co-authored-by: Shinya Maeda <shinya@gitlab.com>