Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Merge "Fix error in details"
  - Fix error in details

    The leading space causes `details` value to be string, not dict

    Change-Id: Ie2acfd91f2ec9280c0a24e2459229a72f45350af
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index 7bc49ce..e1dbb6e 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit 7bc49cecd73a3a88f63828a9219b4aec4d53f70d
+Subproject commit e1dbb6e7fb1830882f8ab376632bed521a6ad1bf