Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 799233f2623d20f9982253c752e6bd20d61317eb
  - Merge "EpNotificationItem class DB constraints"
  - EpNotificationItem class DB constraints
    
    Java Bean Validation SR 380 annotations added to classes
    Unnecessary getter/setter, hashCode/equals changed to lombok annotation
    
    Issue-ID: PORTAL-639
    Change-Id: I58a6c734446fa10499feb7e4f1cef57dfd9e66b0
    Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>
    
1 file changed