Remove MSB from global Release Note

As decided in PTL meeting (30 november 2020), remove MSB from release note
beaause MSB is uing the Frankfurt Release container

Issue-ID: DOC-687

Signed-off-by: Eric Debeau <eric.debeau@orange.com>
Change-Id: Ie14a2d1a01feb12a32822b3531f07150dd79fe98
1 file changed