Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to 0e09d07622d1793cc016c1021322008bbf6184a5
  - Merge "Improve rancher role testability"
  - Improve rancher role testability

    Move functionality from playbook to rancher role.
    Introduce defaults for holding default values in rancher role.
    Other small changes noticed while testing rancher role with molecule.

    Issue-ID: OOM-1729

    Change-Id: I83befa9f0964c67e209d3def76bafd2a61c1ef33
    Signed-off-by: Samuli Silvius <s.silvius@partner.samsung.com>

diff --git a/docs/submodules/oom/offline-installer.git b/docs/submodules/oom/offline-installer.git
index a579c98..0e09d07 160000 (submodule)
--- a/docs/submodules/oom/offline-installer.git
+++ b/docs/submodules/oom/offline-installer.git
@@ -1 +1 @@
-Subproject commit a579c98a9ea48b00b38a66ade7e8139e18bf0eae
+Subproject commit 0e09d07622d1793cc016c1021322008bbf6184a5