Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Merge "Cleaned up extra network created in the test test_set_one_port_two_ip_two_subnets()"
  - Cleaned up extra network created in the test
    test_set_one_port_two_ip_two_subnets()

    JIRA: SNAPS-323

    Change-Id: I7610d7b3d2262b0f75c9620d2ec6907b62458158
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 10a7ea2..90ca47a 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 10a7ea2ecc6796a067cc6413bc4097d9c6e5815a
+Subproject commit 90ca47a7027f37d7528ec0b022306ba6472fd412