Update git submodules

* Update docs/submodules/usecase-ui.git from branch 'master'
  to 107bf78887f185d40078c75abd5f7dd72c70f86f
  - Merge "CCVPN Template parsing interface changes"
  - CCVPN Template parsing interface changes
    
    Change-Id: I3ea95928854c18943fbafb5c1dd515ec2e3ca57e
    Issue-ID: USECASEUI-220
    Signed-off-by: guochuyicmri <guochuyi@chinamobile.com>
    
1 file changed