Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - Pod Descriptor File compatible reclass structure

    Implementation for baremetal-mcp-ocata-ovs-ha scenario

    JIRA: FUEL-275

    Change-Id: Id6ab5697f993ac9faa019c3c10ba4ed4b7b6db01
    Signed-off-by: Guillermo Herrero <guillermo.herrero@enea.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 8002461..5c0a09f 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 80024618fbda8422ba758d667073ad07c6f69542
+Subproject commit 5c0a09fbd0f377df56bfcfe94b262225a34f98ff