Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to b41e27a42dfb9ea2bc9ea4d8c6d83de36f0d5064
  - Merge "Merge remote-tracking branch 'origin/dublin' into 'origin/master'"
  - Merge remote-tracking branch 'origin/dublin' into 'origin/master'

    Change-Id: I2b91332563d9c7b0f469c9e45a35cc1376465c5e
    Issue-ID: SO-2058
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
  - Process workflow artifacts last

    Workflow artifacts need to be processed last, check for existence of VNF resource

    Issue-ID: SO-2045
    Signed-off-by: Kuleshov, Elena <evn@att.com>
    Change-Id: Ia46a6ecaef905287ce837c04b389ab2a13d3f24e

  - update the SO release notes

    Issue-ID: SO-2010

    Signed-off-by: seshukm <seshu.kumar.m@huawei.com>
    Change-Id: I7fc46c2dbdfc5ee7e79aca86f8148b9f43743d5c

  - update SO release notes path for dublin

    update SO release notes path for dublin

    Change-Id: I2637374b813264a125049b0ab224bb5c84ebda8e
    Issue-ID: SO-1992
    Signed-off-by: sarada prasad sahoo <sarada.prasad.sahoo@huawei.com>
  - VNFM adapter handle getOperation after VNF delete

    Change-Id: Iaa8d792f5660b1caf16d081779c14799d827a544
    Issue-ID: SO-2030
    Signed-off-by: MichaelMorris <michael.morris@est.tech>
  - Fixing NullPointerException thrown by EtsiVnfDeleteBB

    Change-Id: I219989c25f05c94d01c7c697425da93997114216
    Issue-ID: SO-2029
    Signed-off-by: waqas.ikram <waqas.ikram@est.tech>
  - Added known issue for VNFM adater testing

    Change-Id: I257b485429cc91ac9c86682b385cd978b01b5cd2
    Issue-ID: SO-1742
    Signed-off-by: MichaelMorris <michael.morris@est.tech>
  - update SO release notes for dublin

    Change-Id: I57e96451b9d659a6d1f8cac3710b6daa520b9377
    Issue-ID: SO-1992
    Signed-off-by: sarada prasad sahoo <sarada.prasad.sahoo@huawei.com>
  - Update version to 1.4.4

    Update version to 1.4.4.

    Issue-ID: SO-2010
    Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
    Change-Id: Ice93606ea30d175c64b9511bcc24a294e3bd835e

  - Merge "Fix handling of NULL WorkflowAction northboundRequest" into dublin
  - Fix handling of NULL WorkflowAction northboundRequest

    Issue-ID: SO-1995
    Change-Id: I16fd6067d4fe31ce66b399e292a7e0706fe05c0c
    Signed-off-by: Marcus G K Williams <marcus.williams@intel.com>
  - Beans fixes to workflow record creation

    Changes to enable cascading creates and proper id referencing

    Issue-ID: SO-1998
    Signed-off-by: Kuleshov, Elena <evn@att.com>
    Change-Id: I6c08fc22fbbba1d0d2b8dc04e390cd0b3de64327