chore: Minor adjustment (#648)

chore: adjust item in the release issue tasklist

Author: NickLarsenNZ

.github/ISSUE_TEMPLATE/release.md

@@ -129,5 +129,5 @@ Marketing tasks can now reference published documentation.
 - [ ] Openshift certification. Create an issue from this [template](https://github.com/stackabletech/issues/blob/main/.github/ISSUE_TEMPLATE/olm_manifests.md) for the OLM manifests
 - [ ] Define product versions to include in the next release
 - [ ] Add branch protection to release branches once they are stable
-- [ ] Mark any older releases that are now end-of-life as such in the documentation (Ping Felix)
+- [ ] Mark any end-of-life releases as such [in the documentation](https://github.com/stackabletech/documentation/blob/f751e7ff7cddacae7d2c6c2c6c1d1c877c7aa11c/antora.yml#L18)
 ```