Update v4.4.3 release notes

Author: Jonathan S. Katz

docs/content/releases/4.4.3.md

@@ -18,11 +18,11 @@ PostgreSQL Operator is tested against Kubernetes 1.17 - 1.20, OpenShift 3.11, Op
 ## Changes
 
 - When using the `--restore-from` option on `pgo create cluster` to create a new PostgreSQL cluster, the cluster bootstrap Job is now automatically removed if it completes successfully.
-- PostgreSQL JIT compilation is explicitly disabled on new cluster creation. This prevents a memory leak that has been observed on queries coming from the metrics exporter.
 - The `--compress-type` flag is now supported for the backup options (`--backup-opts`) for pgBackRest backups with `pgo backup`. `none`, `gz`, `bz2`, and `lz4` are all supported. Presently `zst` is not supported.
 - Add the `--no-prompt` flag to `pgo upgrade`. The mechanism to disable the prompt verification was already in place, but the flag was not exposed. Reported by (@devopsevd).
 - Removes certain characters that causes issues in shell environments from consideration when using the random password generator, which is used to create default passwords or with `--rotate-password`.
 - Allow for the `--link-map` attribute for a pgBackRest option, which can help with the restore of an existing cluster to a new cluster that adds an external WAL volume.
+- Revert setting "UsePAM" to "yes" by default as the bug fix in Docker that required that change was applied roughly one year ago.
 
 ## Fixes