Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - Apply reclass patches before salt master init

    Change-Id: I7bb984880e98b7bdec9aa0b3895a3be9fd75cac0
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 5005e2f..d676c91 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 5005e2f8a9c4d9bb10feeea61d8e5651d76fc2b7
+Subproject commit d676c91a67684a7efb317d58429c49db7c562473