Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - Merge "salt.sh: Execute deepclean before importing patches"
  - salt.sh: Execute deepclean before importing patches

    Deepcleaning can be useful when deploying from an existing local repo

    Change-Id: I3908d6533c744da7cc863a250f4158c6c0e8e169
    Signed-off-by: Junaid Ali <junaidali.yahya@gmail.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 3a76d07..f201c86 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 3a76d07dbd409b781abdb8520f55a1b20edf07db
+Subproject commit f201c865ce86b192d18536e4266c7cd574304987