Reverted changes to changeset set_srid_and_add_stisvalid

Fixed up the issue raised by Craig as described below:

In finally block
Exception in component iPostgresqlDbUpdate_1
liquibase.exception.ValidationFailedException: Validation Failed:
1 change sets check sum
changelog.xml::set_srid_and_add_stisvalid_on_geom::xhoenner is now: 3:5311f5938f4d6b211ac728523e728694

at liquibase.changelog.DatabaseChangeLog.validate(DatabaseChangeLog.java:141)
at liquibase.Liquibase.update(Liquibase.java:111)
at aatams_biologging_penguin.aatams_penguin_harvester_0_1.aatams_penguin_harvester.iPostgresqlDbUpdate_1Process(aatams_penguin_harvester.java:1145)
at aatams_biologging_penguin.aatams_penguin_harvester_0_1.aatams_penguin_harvester.runJobInTOS(aatams_penguin_harvester.java:4230)
at aatams_biologging_penguin.aatams_penguin_harvester_0_1.aatams_penguin_harvester.main(aatams_penguin_harvester.java:4062)