Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to de77fbaabe6b8280a491483d783b0ca0590e9a7e
  - Merge "PORTAL-491 - EPFusionBaseController.java"
  - PORTAL-491 - EPFusionBaseController.java

    Replace the type specification in this constructor call with the diamond operator ("<>") - EPFusionBaseController.java

    Issue-ID: PORTAL-491
    Change-Id: I57976f175272272151726b3db0ff7da97a8f17e6
    Signed-off-by: Driptaroop Das <driptaroop.das@in.ibm.com>

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 10857e4..de77fba 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 10857e4a304e12d37c92cae86199f1acb10af01e
+Subproject commit de77fbaabe6b8280a491483d783b0ca0590e9a7e