Merge branch '493994-aqualls-malformed-names' into 'master'

Fix subtly malformed image names

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/183241



Merged-by: Emily Sahlani <esahlani@gitlab.com>
Approved-by: Emily Sahlani <esahlani@gitlab.com>
Co-authored-by: Amy Qualls <aqualls@gitlab.com>