Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 98d46f36f18c7e4ef8837d408ef3f6e621997504
  - Upgrade usecase-ui version to 2.0.0
    
    Change-Id: I65775825e328869a4a209c2f914a6316a364ff07
    Issue-ID: USECASEUI-259
    Signed-off-by: guochuyicmri <guochuyi@chinamobile.com>
    
1 file changed