OARIS11 — Register Interest appers to be redundant

The specification shows Register Interest as a prepcondition to doing anything (e.g. figure 7.2). 7.8.5.1 Provide_Sensor_Tracks contradicts this by saying that either Register Interest or Provide Subsystem Services are required. However in at least one real world system using this standard, sensor tracks are successfully received without either of these. The standard should reflect the defacto use and remove registration from cases where it is not requried.

Map Register Interest and Provide Subsystem Services to DDS Discovery

These use cases are implemented by the built-in DDS discovery mechanisms when the DDS PSM is used