Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Merge "Default OSCreds cacert attribute to False."
  - Default OSCreds cacert attribute to False.

    The default of True causes more problems than False when
    dealing with unsecure and secure (HTTPS) API calls.
    This was issue was found while testing against the new OPNFV
    CI test pod running Pike.

    JIRA: SNAPS-80

    Change-Id: I819b4f64fa637bb7ce53c58a7a1164600ff6a3b9
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 5bd1529..feae63d 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 5bd152987e51ac989575de016a4b8c3eb16c726e
+Subproject commit feae63d11f8295a0d9327496f42949ad5b67fca4