Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Nova 10 breaks the lib

    Change-Id: Iadb5e44836258e5d9a89090c4b0302d2689a40c5
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 88e9754..b4ddabd 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 88e9754a4280690acf2ec5942b34336d469673ed
+Subproject commit b4ddabd5af178f0e8bc33fb694facb20fea354ea