Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - FIX mistake in import keypair

    Change-Id: I3d0a3111efcb4200c9b867663a45c07a3b47c09d
    Signed-off-by: boucherv <valentin.boucher@orange.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index 2a4dc54..ce30337 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit 2a4dc5493763a241c9895652bf1c71ac3ef0e5b3
+Subproject commit ce303377176f5a7588b61a0d90fda8cd535bde8d