[COMMON] Update common Elasticsearch chart to use version 7.9.3

Fixes issue with pods IPs configuration when there are more than one IP address.
Elastic Search 7.9.3 was recommended by SDNR team, and is proven to properly deal with DS networking.

Issue-ID: SDNC-895
Signed-off-by: Grzegorz Lis <grzegorz.lis@nokia.com>
Change-Id: I89e01b85782c042d259e34774a56d6ff9eb7c8fb
3 files changed