Updated git submodules

Project: usecase-ui master aa4eca9829469b6b233b7032a0687e9c95d41487

Test case -app component

Configured test bed for app component and added test case to cover the
entire component.

Issue-ID: USECASEUI-195
Change-Id: I68637596b4ee9b8af78ea2b0e3dcec7f4b7cda07
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>


diff --git a/docs/submodules/usecase-ui.git b/docs/submodules/usecase-ui.git
index 0e9bd73..aa4eca9 160000
--- a/docs/submodules/usecase-ui.git
+++ b/docs/submodules/usecase-ui.git
@@ -1 +1 @@
-Subproject commit 0e9bd730c8e839144a77c81ec6f3482e18905778
+Subproject commit aa4eca9829469b6b233b7032a0687e9c95d41487