Soutpiel

Using OpenIV go to 'update' --> 'update.rpf' --> 'common' --> 'data' and you'll find a file called 'dispatch.meta'. You can extract with openIV and then edit in Notepad or Notepad+ if you have that. In order to remove it from LSPD circulation, place it with the zone restricted country side, this will change it from being a LSPD dispatch to a countryside dispatch. I've included a dispatch.meta with what you've asked, but keep what I said in mind if want to edit this file in the future. :3
dispatch.meta