Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Find packages in setup.py

    Change-Id: I73c46d1c9bfaabcd7d2ba793d4c2e8244e549de1
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index c2d7aa6..74386c6 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit c2d7aa60a04e3e7239603942e7d94be9a39828ae
+Subproject commit 74386c6efb02cc352b0b090b7150813960ca1c95