Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to caf5dec3f7ddb89fc26b7579e5d7f15ac54e500c
  - ONAPLoginController sonar issues fix.
    
    Sonar issues fix plus @Autowired in constructor not in fields.
    
    Issue-ID: PORTAL-651
    Change-Id: I99329b986877d040c6fdda9daf42a5c501a39605
    Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>
    
1 file changed