This commit is needed to avoid disabling consolidated settings for
other object types in case someone specifies storage-specific
credentials for CI secure files that differ from the consolidated
setting credentials.

As discovered in the Cloud Native GitLab Chart in
https://gitlab.com/gitlab-org/charts/gitlab/-/merge_requests/3728:

There are two cases to consider:

1. `ciSecureFiles.connection` is configured with the same credentials
    with consolidated settings (`object_store.connection`).

2. `ciSecureFiles.connection` is configured with different
    credentials than the consolidated settings
    (`object_store.connection`)

In the first case,
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/149480 will see
that the credentials match and automatically "promote" the
`ciSecureFiles` settings to use the consolidated settings. That's what
happened on GitLab.com, and things worked smoothly.

In the second case, previously if `ciSecureFiles` were enabled then
GitLab would determine that consolidated settings could not be used,
effectively breaking working object storage settings.

Since CI secure files are not yet accelerated by Workhorse
(https://gitlab.com/gitlab-org/gitlab/-/issues/461124), we can remove
this from consideration for now. This allows consolidated settings to
be used for the other upload types.

Changelog: fixed