Created separate method for remove action_unlikely_intent events in TrackerFeaturizer base class and used it throughout subclasses for event list filtering.
Created separate method for remove action_unlikely_intent events in TrackerFeaturizer base class and used it throughout subclasses for event list filtering.

RasaHQ/rasa_nlu,RasaHQ/rasa_nlu,RasaHQ/rasa_nlu