Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Merge "Updated docs."
  - Updated docs.

    JIRA: SNAPS-122

    Change-Id: I499971ac47c5d6b15d7895f1a7abc3a3e8290b3b
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 3d6ec1e..e629796 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 3d6ec1eeaf70ae4e46042946f8bd35d5b5380401
+Subproject commit e629796ead718b80fe7be15e6a6c860b6183ffb6