* Remove event admin
* Move posthog/tasks/test/test_org_usage_report.py clickhouse version inline
* Remove postgres-specific code from org usage report
* Kill dead on_perform method
* Remove dead EventSerializer
* Remove a dead import
* Remove a dead command
* Clean up test, dont create a model
* Remove dead code
* Clean up test_element
* Clean up test event code
* Remove a dead function
* Clean up dead imports
* Remove dead code
* Code style cleanup
* Fix foss test
* Simplify fn
* Org usage fixup #3