Update git submodules

* Update docs/submodules/usecase-ui.git from branch 'master'
  to c12c0b1ef71d72a2af275b0bf7d8390c2e226e19
  - Merge "refactor: change the position of animates.ts to utils"
  - refactor: change the position of animates.ts to utils
    
    Change-Id: I712d76b1b327e8803d55e90b7a153ad0e44a14c9
    Issue-ID: USECASEUI-307
    Signed-off-by: cyuamber <xuranyjy@chinamobile.com>
    
1 file changed