Bump RMR version in the listener container

There are two important bug fixes in RMR and thus the version of RMR
used in the listener container is being bumped to 4.5.2.

Issue-ID: RIC-751

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Change-Id: I2810626f61bb20304d07641e64bc0b9edf34830e
3 files changed