Fix xml

There was an unneeded comment
Filters:
  use `<not>` instead of `<deny>` as `not` actually inverts the filter
  you did not add team specific filters yet you were referencing them in `apply` tags
Regions:
  You had forgotten to close of a union
  also I am not to sure if you can use a complement inside a union but I left it how it is
Indentation: 
  Made it to the xml coding standards for ocn