Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Added additional check when creating a port on a network for
    the external flag is not True to query the network for the
    given project.

    JIRA: SNAPS-320

    Change-Id: Ie755633520fe30664fc89e9daaea6aa2d14c2e52
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 89a0e76..10a7ea2 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 89a0e76315c0ec123e3674536fcda07a6c9c3c06
+Subproject commit 10a7ea2ecc6796a067cc6413bc4097d9c6e5815a