Remove :migrate:populate_curated_list task as it's been run
Remove :migrate:populate_curated_list task as it's been run

THis was run some time ago and is no longer needed.

alphagov/panopticon,alphagov/panopticon,theodi/panopticon,theodi/panopticon,theodi/panopticon,alphagov/panopticon,theodi/panopticon,alphagov/panopticon