Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to e56bd4f45f5d9f68aeb406510cf4aa5741405d80
  - Fix lint errors in package-repository-check role

    In package-repository-check was changed command module to service module due to lint failing.
    Failing was caused by errors:
    [301] Commands should not change things if nothing needs doing
    [303] service used in place of service module

    Added molecule test.

    Issue-ID: OOM-2395
    Signed-off-by: Jan Benedikt <j.benedikt@partner.samsung.com>
    Change-Id: I6cfdfe920eabfb9a0c43cc9ba4ffcd81df1d6852

diff --git a/docs/submodules/oom/offline-installer.git b/docs/submodules/oom/offline-installer.git
index 56af1f9..e56bd4f 160000 (submodule)
--- a/docs/submodules/oom/offline-installer.git
+++ b/docs/submodules/oom/offline-installer.git
@@ -1 +1 @@
-Subproject commit 56af1f9d2c3e2d0b6529d71014d619619cf25933
+Subproject commit e56bd4f45f5d9f68aeb406510cf4aa5741405d80