Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - Merge "Add odl bgpvpn noha scenario to fuel"
  - Add odl bgpvpn noha scenario to fuel

    JIRA: FUEL-393

    This patch adds support of os-odl-bgvpn-noha scenario to fuel
    installer.

    Change-Id: I4e053e38aac70023b0a81f9a41b415c7a1aae3af
    Depends-On: I57288bbb42f4c75af19f3807f8f15b44482c066c
    Signed-off-by: Stamatis Katsaounis <mokats@intracom-telecom.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index d730e4b..6272bd4 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit d730e4b011a5770ef29655028638b490fe34a339
+Subproject commit 6272bd42dcac3ea9b9848d5487dbf2eff08ae0f8