Updated git submodules

Project: portal master f7c38545270c8c2dda31466dffd40b21f17ecf28

Changes DB version to 2_4 in:

setting-up.rst

Issue-ID: PORTAL-334

Change-Id: I5f9fb0a72fa78e84214d042895d78668b01f7337
Signed-off-by: Kishore Reddy, Gujja (kg811t) <kg811t@research.att.com>

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 7235549..f7c3854 160000
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 7235549c9a028b494cb21f3ed9c1087dd07f0036
+Subproject commit f7c38545270c8c2dda31466dffd40b21f17ecf28