Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to f00d15abae00005389cf956e194cf2abf2119f17
  - Merge "Adding Ubuntu support in Ansible - nfs role"
  - Adding Ubuntu support in Ansible - nfs role

    Extending ansible playbooks of ubuntu support.
    Creating new test with Ubuntu image for Molecule in nfs role.

    Issue-ID: OOM-1671
    Signed-off-by: Jan Benedikt <j.benedikt@partner.samsung.com>
    Change-Id: Ib1c85e4df7ec2ba547a20684ed5e23e097351df2

diff --git a/docs/submodules/oom/offline-installer.git b/docs/submodules/oom/offline-installer.git
index 043cb9e..f00d15a 160000 (submodule)
--- a/docs/submodules/oom/offline-installer.git
+++ b/docs/submodules/oom/offline-installer.git
@@ -1 +1 @@
-Subproject commit 043cb9e989c357d5f81891e5725236504520cd02
+Subproject commit f00d15abae00005389cf956e194cf2abf2119f17