Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to fb03eebcbc670415cdb37861452f0ed4bd65696a
  - Merge "Use cluster_ip for rancher server url"
  - Use cluster_ip for rancher server url

    This commit changes rancher role to
    use the cluster_ip when constructing rancher
    server url.
    This is a prerequisite to playbook level
    rancher tests.

    Change-Id: Id3eff260fe9d158aa8ab39494446ff7d6ad7ec6c
    Issue-ID: OOM-1906
    Signed-off-by: Michal Zegan <m.zegan@samsung.com>

diff --git a/docs/submodules/oom/offline-installer.git b/docs/submodules/oom/offline-installer.git
index 86d6909..fb03eeb 160000 (submodule)
--- a/docs/submodules/oom/offline-installer.git
+++ b/docs/submodules/oom/offline-installer.git
@@ -1 +1 @@
-Subproject commit 86d690963b80241f408c1668c58f3cd6a0955dcd
+Subproject commit fb03eebcbc670415cdb37861452f0ed4bd65696a