Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 2ded41a112f4a70b4488b5887ba366d159ea76a4
  - Merge "refactor fallouthandler"
  - refactor fallouthandler

    Created a new update method to allow accessibility from groovy
    Ignore test that do not function in groovy.
    Fixed typo and bug in request db client class
    Fixed failing junits for falloouthandler
    Add the request factory to the rest template so that patch works
    updated check payload keyword to check response

    Issue-ID: SO-2555
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: Iebfea31b659a02069bd6c59c09f025fdc6a99843