Updated git submodules

Project: portal master 6a4a349a1be3ad5460e507dc4e2098936fd23859

Extend deployment for CSIT env quirks

Define new environment variables so a host IP and name can be
added to a docker container /etc/hosts file for inter-app comms
using the semi-well-known name portal.api.simpledemo.openecomp.org

Issue: PORTAL-59
Change-Id: If1c23a77a4b227aac314d966f41e5d5aaad846f8
Signed-off-by: Christopher Lott (cl778h) <clott@research.att.com>

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 18f3979..6a4a349 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 18f397918fb3139902e131772af6f400a7692e6f
+Subproject commit 6a4a349a1be3ad5460e507dc4e2098936fd23859