Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - Merge "Auto Generated INFO.yaml file"
  - Auto Generated INFO.yaml file

    Fix project lead

    INFO.yaml meant to be machine readable.
    This file was auto generated from an ldap lookup
    and your projects INFO file.

    Meeting times are not currently filled out.
    please ammend this patchset to complete

    Going forward comitter promotions should be done
    against this file.

    PTLs:
    Must be merged for you to gain delete access on
    testresults.opnfv.org

    If project_lead: is missing (my script could not parse)
    please amend with same from commiters section eg:

    project_lead: &opnfv_dovetail_ptl
        name: 'Lead Name'
        email: 'lead email'
        id: 'lead lfid'
        company: 'lead company'

    Cleaned up commiter list:
    Jonas Bjurel – resigned
    Guo, Ruijing – resigned
    Stefan Berg – inactive last commit September 2016
    Daniel Smith – inactive last commit June 2016
    Szilard Cserey - inactive last commit Nov 2015
    Michal Skalski: - inactive last commit August 2017
    Nikolas Hermanns -inactive last commit  August 2016

    Change-Id: I085ce063906f5596fdab0c9ece520ecb45c7e309
    Signed-off-by: agardner <agardner@linuxfoundation.org>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index d97b19b..4fae473 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit d97b19bdde59600f588b1e6aca52a6d1962f8778
+Subproject commit 4fae473d4343f78facda713b5626b47d3dd33e9c