Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to 0573ab24eb85e428cb1f1bb80b9956b1a790dcc6
  - Merge "Fix docker user settings backup"
  - Fix docker user settings backup

    Fixing docker user settings backup and restore in build_nexus_blob.sh

    Issue-ID: OOM-1968

    Change-Id: I3f97cb7d0c16cce083388a87aef443ab805ca0e5
    Signed-off-by: Tomáš Levora <t.levora@partner.samsung.com>

diff --git a/docs/submodules/oom/offline-installer.git b/docs/submodules/oom/offline-installer.git
index 56416d0..0573ab2 160000 (submodule)
--- a/docs/submodules/oom/offline-installer.git
+++ b/docs/submodules/oom/offline-installer.git
@@ -1 +1 @@
-Subproject commit 56416d09c3d5b73e47d6c769078698d13ad14690
+Subproject commit 0573ab24eb85e428cb1f1bb80b9956b1a790dcc6