Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 40521ea6e5a87e6a9b9a1d11eba82c8c33e04ac4
  - Merge "InvalidUserRoleException-junits"
  - InvalidUserRoleException-junits
    
    Issue-ID: PORTAL-797
    Change-Id: I8e143586af7ab2cb0fbfa2b4657e714807c6cfe2
    Signed-off-by: Thugutla sailakshmi <tsaila10@in.ibm.com>
    
diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 60e54d3..40521ea 160000
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 60e54d31cb84aad363897043f810b87ac0ceb5d1
+Subproject commit 40521ea6e5a87e6a9b9a1d11eba82c8c33e04ac4