Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Merge "Fix release notes link"
  - Fix release notes link

    Change-Id: I1795768bfd89a297bf0f69e0d985ae995cf33a4c
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index b1d0ab7..35c4bad 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit b1d0ab704574bf0c819e6a265849d0096abc6093
+Subproject commit 35c4baddb47fd978fbc3472508615a15cf3b6c0a