Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 884a4ec238b7ef68e209addea9890d9c166cb702
  - Merge "Sonar - Major blocker issue fix"
  - Sonar - Major blocker issue fix
    
    Issue-ID: PORTAL-865
    Change-Id: Idee6e7892db3d91b697d0d8d5ead122d16464c98
    Signed-off-by: ezhil <ezhrajam@in.ibm.com>
    
1 file changed