Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to a738f3360784e22b7631fb241668aba552e1877e
  - Merge "UserController up"
  - UserController up
    
    UserController up
    
    Issue-ID: PORTAL-710
    Change-Id: I2b7868b4fd5b01e7c04f3c163f62f50407e268f5
    Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>
    
1 file changed