Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Merge "Initial patch to begin adding support for Magnum."
  - Initial patch to begin adding support for Magnum.

    JIRA: SNAPS-212

    Change-Id: I5f72fe9c28fe5cdd61546eee828becd034f8aff9
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index a6b2166..b59094a 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit a6b21669ac3a27923cb4053dec645ee9596e1f07
+Subproject commit b59094ae4f53e0da4e4a5fb7c2aece3647d23b8d