Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 945d4522d6433c2a458975dcad867ee8c27ca2d9
  - Merge "resume request support"
  - resume request support

    copy request body rewrite requestorid
    added missing curly brace case to regex
    Updated how we are updating requestorId in requestBody
    Removed unused imports from RequestHandlerUtils
    Replaced requestorId in requestBody string
    Began updating requestorId in requestBody

    Change-Id: I54bd8097b196899b271956f03395bb98d295e1e0
    Issue-ID: SO-1990
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>