message: Minor formatting changes t xml-specification
diff: @@ -200,8 +200,6 @@ enumeration is set to 0.
  If the attribute `serialize_type` is missing, then the serialization type is
  set to FwEnumStoreType.
  -
  -
  _Examples:_ Here is an XML enumeration `E` in the global namespace:
  `<enum name="E">` ... `</enum>`
  