Update git submodules

* Update docs/submodules/usecase-ui.git from branch 'master'
  to 4abc9917d8d474b5bd3ba4f570e39e3e594de4b6
  - feat: Modify the footer of the check-process component
    
    Change-Id: I8087220bbc845a1a5c5ad149e27d08db78b669a7
    Issue-ID: USECASEUI-368
    Signed-off-by: cyuamber <xuranyjy@chinamobile.com>
    
1 file changed