Update git submodules

* Update docs/submodules/usecase-ui.git from branch 'master'
  to 27b93428f83342f82c93addd22804f32086b2d92
  - fix: fix the file path and delete console in mock data
    
    Change-Id: I61c200e1e003292387589969065b66de75594854
    Issue-ID: USECASEUI-306
    Signed-off-by: cyuamber <xuranyjy@chinamobile.com>
    
diff --git a/docs/submodules/usecase-ui.git b/docs/submodules/usecase-ui.git
index 5d38fbf..27b9342 160000
--- a/docs/submodules/usecase-ui.git
+++ b/docs/submodules/usecase-ui.git
@@ -1 +1 @@
-Subproject commit 5d38fbfc424c6b0a1803175989241a7cfd6ce5ff
+Subproject commit 27b93428f83342f82c93addd22804f32086b2d92