Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Need to move file resources required by tests.

    Functest was not installing the heat resource files required
    by the snaps tests being run by Functest as the heat template
    file used by the tests as it was under the repository's root
    directory which is causing tests to fail.

    Change-Id: I214d2e61e92f7dfa2e9859dded1e7ea08706314d
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 01508fe..c11ad93 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 01508fe34b6595f8b47ea808e433bc8cb210e94e
+Subproject commit c11ad93486a89a29cf90bfeceb0e1da38c419799