Update the release date for kohn in the release notes.
Issue-ID: OOM-3064
Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
Change-Id: Id2ea4555f34d30cde616183e1f4a055c0645df07
(cherry picked from commit 
f6bda71b5f76434b09004c5adfc8dab8cf17c1c2)
 
 | **Release designation**              | Kohn                                 |
 |                                      |                                      |
 +--------------------------------------+--------------------------------------+
-| **Release date**                     |                                      |
+| **Release date**                     | 2022/12/05                           |
 |                                      |                                      |
 +--------------------------------------+--------------------------------------+