Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Deprecate qtip/web in favor of AWX

    We decided to develop it at the time AWX is not open sourced. Now AWX seems to
    be a more promising solution then create the service from scratch.

    Change-Id: I586ac7e582b2db57ad81f0ece7585ca2bf0dd416
    JIRA: QTIP-287
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index f9a4031..795221c 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit f9a4031c4e8146c350065878b95cd40d81aa4fe7
+Subproject commit 795221ce0cbd9daf23af9f3099e29c947bcad306