Modify the upstream Clearwater Heat files
It forces a single network for both management and signaling traffic.
It meets the OPNFV deployment requirements and the Functest SUT ones.
The security group will be improved in a second step to first quickly
fix the testcase in gambia. Private IPs may be registered in DNS to
avoid network address translations.
Change-Id: Ic19cf336ac5c2d07c52c6dd37b06271790145cf9
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
(cherry picked from commit
39ab5b6cab5d6c664dc96bbb92781a9eed0aa41d)