Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Removed current working directory logic retrieving test file resources.

    Some of the SNAPS tests leverage file resources contained within the
    project. These resources were being accessed via relative paths which
    required the test clients to ensure that the CWD was the <repo>/snaps
    directory. Replaced that logic to leverage the import pkg_resources
    making the tests much more flexible and robust.

    JIRA: SNAPS-89

    Change-Id: Ic9c429ee53e4dd785641e11e1ed4de5aeeab54d1
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index c821212..95d35a1 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit c8212122569c2dbf6290b43a0fbde0171c2ffdc5
+Subproject commit 95d35a166fc66944fb0fc6091f4b84568aef0e7d