Update git submodules

* Update upstream/fuel from branch 'stable/colorado'
  - Restart sshd service instead of reload

    In the middle of fuel master node bootstrap the reload of sshd service
    accidentally is losing main process pid, so restart it.

    Change-Id: Ic977c46232e8592ea7505d7f6f826b366c026a5b
    JIRA: FUEL-237
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/upstream/fuel b/upstream/fuel
index b479bac..699f286 160000 (submodule)
--- a/upstream/fuel
+++ b/upstream/fuel
@@ -1 +1 @@
-Subproject commit b479bac4e5abf8e30168a543bf18f9b828fd1630
+Subproject commit 699f2867aba12df29a995542a235c32c1571489f