Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Merge "Allow ssh when testing via ansible"
  - Allow ssh when testing via ansible

    Change-Id: I5a518242fec9c3434040bbfa0d725e16068cff25
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 7e24138..5f3fe68 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 7e241389c1f6f2366f7d8bef29eae938aefa4936
+Subproject commit 5f3fe6856f07bd1289bac532264eccf6cba68d77