Automatic merge from submit-queue (batch tested with PRs 48264, 48324, 48125, 47944, 47489)

Remove duplicated line from ceph-secret-admin.yaml

**What this PR does / why we need it**:

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
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