Comment out deprecated Plone builds (long-since FROM an unsupported/unmaintained image, so not getting rebuilds anyhow)

library/plone

@@ -6,7 +6,9 @@ Maintainers: Alin Voinea <[email protected]> (@avoinea),
              Valentin Dumitru <[email protected]> (@valipod)
 GitRepo: https://github.com/plone/plone.docker.git
 
-Tags: 5.2.14-python38, 5.2-python38, 5-python38, python38, 5.2.14, 5.2, 5, latest
-Architectures: amd64
-GitCommit: a3a9c7e0c5ca324f488fe7354f00a997398195f7
-Directory: 5.2/5.2.14/debian
+# https://github.com/docker-library/official-images/pull/17281#issuecomment-2741857680
+# https://github.com/docker-library/docs/pull/2479
+#Tags: 5.2.14-python38, 5.2-python38, 5-python38, python38, 5.2.14, 5.2, 5, latest
+#Architectures: amd64
+#GitCommit: a3a9c7e0c5ca324f488fe7354f00a997398195f7
+#Directory: 5.2/5.2.14/debian