Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Merge "Remove "plan" module. Replaced by "project""
  - Remove "plan" module. Replaced by "project"

    Change-Id: I5da2a3cf366e4e5a67b68e34db62219587d923e5
    Signed-off-by: Taseer Ahmed <taseer94@gmail.com>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index 8d01500..cb7725e 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit 8d01500bc0b938d588c56d4c8d97840f68c0986b
+Subproject commit cb7725e8a3eee7ffaa9c9201a05ca836e4df9d39