Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Merge "Revert "Enable test result pushing in periodic job""
  - Revert "Enable test result pushing in periodic job"

    This reverts commit 90ff55b51817c23d5070765435c69b585bd184fd.

    Change-Id: I4dccc70869956e1f852230bc867538a5365903dd
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index ecb7cff..ea8fde2 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit ecb7cffa0909e6bc2e2c2047374d9cfc67303d19
+Subproject commit ea8fde283223da529e7df499b837aa22ce46840e