Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 242e71883f59b8ad971f77c9bbdf032527fd77c0
  - Merge remote-tracking branch 'origin/dublin' into 'origin/master'

    Change-Id: Ib8eaae7ee4a404bde568803afaf6c4e183cbbd53
    Issue-ID: SO-2004
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
  - Fix Dublin Build- Use Release 1.4.0 OpenStack Libs

    Issue-ID: SO-2005
    Change-Id: If1483009d57179e01fbe52e07fbf4a3c81ae3ebf
    Signed-off-by: Marcus G K Williams <marcus.williams@intel.com>
  - Add non-cloudowner nbrequest lookup in workflowAction

    Using a cloudOwner different than "CloudOwner"
    when instantiating a vfmodule using GR_API
    causes nbrequest lookup in workflowAction to
    fail. This change adds a final check for
    northboundRequest that does not use
    cloudOwner field before failing.

    This should enable instantiation
    on multiple cloudRegions without
    seperate northbound_request_ref_lookup
    actions for each cloudOwner.

    Issue-ID: SO-1995
    Change-Id: I9d1fe39fb056d03e8473a524c21f41319c13c20f
    Signed-off-by: Marcus G K Williams <marcus.williams@intel.com>
  - Merge "Changed service orc status to Assigned" into dublin
  - Merge "Added post process to AAI in HandlePNF" into dublin
  - Merge "update SO release notes" into dublin
  - update SO release notes

    Issue-ID: SO-1992

    Change-Id: I47f9651740ab012e05dc09f9b874cfba6fc83699
    Signed-off-by: seshukm <seshu.kumar.m@huawei.com>
  - Changed service orc status to Assigned

    Issue-ID: SO-1938
    Signed-off-by: MariosIakovidis <marios.iakovidis@huawei.com>
    Change-Id: I68d684f837f2dea9decb2e577742ab905f825d04

  - Added post process to AAI in HandlePNF

    Issue-ID: SO-1993
    Signed-off-by: MariosIakovidis <marios.iakovidis@huawei.com>
    Change-Id: I6abec916438221669817b49997431b6164ee1a76

  - Handle 201 and 422 status codes

    SDC activitySpec API returns 201 for success and 422 when already exists

    Issue-ID: SO-1996
    Signed-off-by: Kuleshov, Elena <evn@att.com>
    Change-Id: I75837b75cbd24f4ccfb97a07e91219b3b61453f6

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 8534e7a..242e718 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 8534e7a2ce76697fd22f5909c907f22d302e0099
+Subproject commit 242e71883f59b8ad971f77c9bbdf032527fd77c0