Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to d563be266ffc5e84b7bf8592c52fb8c4ec588112
  - Merge "Add simple query format, to limit response content"
  - Add simple query format, to limit response content

    Add simple query format, to limit response content
    Add simple query format, to limit response content
    Add simple query format, to limit response content

    Issue-ID: SO-2570
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I7570828d7c47e0635239dba50d0f7f76bd17f4a8