Cherry Maintenance Doc updates

Issue-Id: NONRTRIC-377
Change-Id: I017a37199de68ef71f833d654ca6d8d14d42289c
Signed-off-by: JohnKeeney <john.keeney@est.tech>
(cherry picked from commit 2a34181c726744de3ac3237b7260fa2e76526dd0)
3 files changed