Updated git submodules

Project: portal master e7cb0fc70248368aa802db1b0f5921d2d34df6d1

Merge "NotificationCleanupConfig.java - Fixed sonar issue"

NotificationCleanupConfig.java - Fixed sonar issue

Fixed below sonar issues:
Cast one of the operands of  multiplication operation to long,
Remove the BeansException which is runtime,
Reorder the modifiers to comply with java language specification

Issue-ID: PORTAL-378
Change-Id: I5cede6e6d12e9a16b524beeb562d379b3d991d93
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 15f874c..e7cb0fc 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 15f874c9924f483329687f60990ba86e2f6065cf
+Subproject commit e7cb0fc70248368aa802db1b0f5921d2d34df6d1