Update git submodules

* Update docs/submodules/vid.git from branch 'master'
  to 3c6a1844083f02796e67fd185306a8d0cdd7da07
  - Introduced dynamic workflow properties in VID FE

    VID FE will get workflows from SO API (mocked at this moment),then call SO for the parameters and dynamically render those parameters on the
    page.
    (contains PR of @Wojciech Sliwka about mocked parameters API from SO)

    Change-Id: If2cd156cd96a120e79746a4da44d4926f8d6cbcf
    Issue-ID: VID-398
    Signed-off-by: Tomasz Golabek <tomasz.golabek@nokia.com>

diff --git a/docs/submodules/vid.git b/docs/submodules/vid.git
index f5f3e8e..3c6a184 160000 (submodule)
--- a/docs/submodules/vid.git
+++ b/docs/submodules/vid.git
@@ -1 +1 @@
-Subproject commit f5f3e8ee869ab0359dd4768f4b6bf554b5cc1371
+Subproject commit 3c6a1844083f02796e67fd185306a8d0cdd7da07