Update git submodules

* Update docs/submodules/auto from branch 'master'
  - ci: ONAP automated installation

    Script for automated ONAP installation at LAAS servers.

    JIRA: AUTO-49

    Change-Id: I3b2c87d431924a81b86dca7a17226613b422a216
    Signed-off-by: Richard Elias <richard.elias@tieto.com>
    Signed-off-by: Martin Klozik <martin.klozik@tieto.com>

diff --git a/docs/submodules/auto b/docs/submodules/auto
index f2b7433..e397bbe 160000 (submodule)
--- a/docs/submodules/auto
+++ b/docs/submodules/auto
@@ -1 +1 @@
-Subproject commit f2b7433b3f20299d935c42e978d56703b11eb17b
+Subproject commit e397bbeaf49b51f18bf33095ba558ad5e67eb14a