Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 3d5f287e6f386eb9216556d29fe957825eb7c4cb
  - Merge "Sonar Issue Fix - PORTAL-486"
  - Sonar Issue Fix - PORTAL-486
    
    Remove this method to simply inherit it.(ExternalAppInitializer.java)
    
    Issue-ID: PORTAL-486
    Change-Id: Ifce3ea6ab7dc58e199f4a93dd75c427eebae9f6c
    Signed-off-by: Driptaroop Das <driptaroop.das@in.ibm.com>
    
1 file changed