Update git submodules

* Update docs/submodules/usecase-ui.git from branch 'master'
  to 41e56dbbd558084d1b30afc8f6d13c58351defdc
  - Merge "feat:optimize Network Topology page code"
  - feat:optimize Network Topology page code
    
    Change-Id: I1b567764a98f5f49e15e7a82dc7ddca0101f9f77
    Issue-ID: USECASEUI-307
    Signed-off-by: cyuamber <xuranyjy@chinamobile.com>
    
1 file changed