Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Fixed RST warning.

    Change-Id: I45f6161c51a018d91c9363980d6a6b279532101c
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index bb14b25..c01f193 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit bb14b25047aabe1712aa34c0e2796e312b0b1af4
+Subproject commit c01f193cad22895f86f726f588a46e44ed4ab68a