Simplify listers's db model
All listers db models inherit from the ModelBase that declares a few fields that are not used by most of them (namely full_name and html_url). These should be removed from there.
Migrated from T1978 (view on Phabricator)
All listers db models inherit from the ModelBase that declares a few fields that are not used by most of them (namely full_name and html_url). These should be removed from there.
Migrated from T1978 (view on Phabricator)