Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 6e93deab9dc5a96cd4d1cc38b66a795193ce4938
  - Merge "removed code smells"
  - removed code smells
    
    Issue-ID: PORTAL-865
    Change-Id: I9940591ac0a176b961347950525c5bdf3ae06bf0
    Signed-off-by: Rupinder <rupinsi1@in.ibm.com>
    
diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index ad71ab4..6e93dea 160000
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit ad71ab45da79247f3ef1f695aa1a732434d70eca
+Subproject commit 6e93deab9dc5a96cd4d1cc38b66a795193ce4938