Update git submodules

* Update upstream/fuel from branch 'stable/colorado'
  - Merge "[odl] Get latest changes" into stable/colorado
  - [odl] Get latest changes

    * Fix setting bgpd password with puppet
    * Enable G1 garbage collector
    * Adding caching possiblity
    * Add firewall resource that opens BGP ports

    Change-Id: I8f779ba7356acf52967e594a1a213edf192962fc
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>
    (cherry picked from commit 1d4f96facadd5458a87a4d68b0b5298ca47cd1fd)

diff --git a/upstream/fuel b/upstream/fuel
index 5f8f0a9..a446369 160000 (submodule)
--- a/upstream/fuel
+++ b/upstream/fuel
@@ -1 +1 @@
-Subproject commit 5f8f0a9a6a598b20a54852b86d9e861b00376ad1
+Subproject commit a446369271a7fb3ff14b72d7e0ea8d2226eeacff