Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Merge "Expand OpenStackSecurityGroup class tests."
  - Expand OpenStackSecurityGroup class tests.

    Improved validation and added another test case.

    JIRA: SNAPS-148

    Change-Id: I249ac0fcce502dd91c82cc2bfb54ca22da5e33bb
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index d72efa7..80b70bd 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit d72efa76ecdff6a0d575dfe92754dc2990c8b712
+Subproject commit 80b70bdcc7a73e0050dae87e4d86159f2fd9b785