Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - Merge "[baremetal] Fixup pike deployment"
  - [baremetal] Fixup pike deployment

    * up glusterfs.client state before actual volume usage
    * handle keystone server state
    * specify suitable nova packages list for uca repo
      (consoleproxy vs novncproxy)
    * upgrade vcp nodes to get proper cryptography
      library for keystone
    * align service names for libvirt & glusterfs

    Change-Id: Iaeb7d147e6d407bbeaec2d40fd81037c939c3fe0
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index a184534..cce966c 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit a184534e19e2afcfd08b4bade6e87dae4c454b71
+Subproject commit cce966ccdff1ef69898e1028bb8370923e3629d9