Docs/process/changes: Consolidate NFS-utils update links

Two update links for NFS-utils are in two duplicate sessions.
Consolidate.

Signed-off-by: SeongJae Park <sj@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20230728211616.59550-1-sj@kernel.org