catalog/next: Keep bootstrap location

Signed-off-by: Johan Haals <johan.haals@gmail.com>

plugins/catalog-backend/migrationsv2/20210302150147_refresh_state.js

@@ -191,11 +191,6 @@ exports.up = async function up(knex) {
     table.index(['key'], 'search_key_idx');
     table.index(['value'], 'search_value_idx');
   });
-
-  // Delete bootstrap location which is no longer required.
-  await knex('locations')
-    .where({ type: 'bootstrap', target: 'bootstrap' })
-    .delete();
 };
 
 /**