Revert "Eager load users and delegates for tournaments, eager load delegates and tournament for schools"

This reverts commit 911faceb7c.

Permissions to edit a wrestler are not working in production.

app/controllers/matches_controller.rb

@@ -49,6 +49,6 @@ class MatchesController < ApplicationController
     end
 
     def check_access
-      authorize! :manage, Tournament.where(:id => @match.tournament.id).includes(:delegates,:user).first
+      authorize! :manage, @match.tournament
     end
 end