Updated git submodules

Project: portal master 91f92ed363e4f6b5b103a37f18af5ca7a21af9ba

Merge "Music health check apis"

Music health check apis

Issue-ID: PORTAL-291, PORTAL-307

Included the music changes, other changes from 2.3 branch to be
included in master, added JUnits to the new classes and updated the
document with the API version
changes.

Change-Id: I7b4c54be49317264afbdcb8d8ae3f20395bf0e1f
Signed-off-by: sa282w <sa282w@att.com>

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 2edaa4d..91f92ed 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 2edaa4d6a5f7066e0c718f85a7bf7b8dabd0c59b
+Subproject commit 91f92ed363e4f6b5b103a37f18af5ca7a21af9ba