TripDataInt.hql issue with not using tripDataWithoutNulls

[PiDiBi]

in TripDataInt.hql is created tripDataWithoutNulls but not used and into table tripDataInt are inserted values with -255 and it does problem later with AVG function

should be:

INSERT INTO TABLE tripDataInt
...
FROM tripDataWithoutNulls

[PiDiBi]

PR created