Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Merge "Changes to ProjectSettings constructors to use kwargs."
  - Changes to ProjectSettings constructors to use kwargs.

    And changed line lengths to 79 for pep8

    Change-Id: I3ea32e221608d759466973071dd86f9037ad2996
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 5f635fb..5e6253d 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 5f635fb4354797e16d820dc2a3ac36f5ea2c5163
+Subproject commit 5e6253d3cf13ca62d6c1ddcae62fa3e3697c6d9b