Update git submodules

* Update docs/submodules/usecase-ui.git from branch 'master'
  to ae3914b676f32b690596c78fa622988f7ed47bf0
  - fix: Fix detail bug of service page
    
    Change-Id: Icf2c90ee347da8e32ada3998717c14f9aba1a1ba
    Issue-ID: USECASEUI-370
    Signed-off-by: cyuamber <xuranyjy@chinamobile.com>
    
1 file changed