Updated populate_time_last_updated.py script to remove workflows_workflowpermissionrelation.py file if it exists in the datadir dump.
Updated populate_time_last_updated.py script to remove workflows_workflowpermissionrelation.py file if it exists in the datadir dump.

akvo/akvo-rsr,akvo/akvo-rsr,akvo/akvo-rsr,akvo/akvo-rsr