taskcleaner.sh displays many errors when executed.

Issue

When running taskcleaner.sh against a RHEV database, many errors are displayed:

# ./taskcleaner.sh -z -R -J -A
psql:./taskcleaner_sp.sql:19: ERROR:  must be owner of function getasynctaskszombies
psql:./taskcleaner_sp.sql:28: ERROR:  must be owner of function deleteasynctaskzombiesbytaskid
psql:./taskcleaner_sp.sql:37: ERROR:  must be owner of function deleteasynctaskzombiesbycommandid
psql:./taskcleaner_sp.sql:44: ERROR:  must be owner of function deleteasynctaskbycommandid
psql:./taskcleaner_sp.sql:51: ERROR:  must be owner of function deleteasynctaskszombies
psql:./taskcleaner_sp.sql:58: ERROR:  must be owner of function deletejobstepsbytaskid
psql:./taskcleaner_sp.sql:68: ERROR:  must be owner of function deleteentitysnapshotbyzombietaskid
psql:./taskcleaner_sp.sql:78: ERROR:  must be owner of function deleteentitysnapshotbytaskid
psql:./taskcleaner_sp.sql:85: ERROR:  must be owner of function deleteentitysnapshotzombies
psql:./taskcleaner_sp.sql:92: ERROR:  must be owner of function deletejobstepsbyzombiecommandid
psql:./taskcleaner_sp.sql:99: ERROR:  must be owner of function deletejobstepsbycommandid
psql:./taskcleaner_sp.sql:106: ERROR:  must be owner of function deletejobstepszombies
psql:./taskcleaner_sp.sql:113: ERROR:  must be owner of function deletealljobs
psql:./taskcleaner_sp.sql:120: ERROR:  must be owner of function deleteallentitysnapshot
 This will remove all Zombie Tasks in async_tasks table, and all Job Steps and Compensation data!!! 
Caution, this operation should be used with care. Please contact support prior to running this command
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