Remove display_name from admin dashboard
Remove display_name from admin dashboard

Administrate was choking on 'display_name' on search on staging and production (not locally). We disable search, but decided to just use first name and last name in the dashboard instead.

[#155053176]

codeforamerica/michigan-benefits,codeforamerica/michigan-benefits,codeforamerica/michigan-benefits,codeforamerica/michigan-benefits