Fix migration rollback syntax for bye column drop

Remove invalid boolean type specifier from DROP COLUMN statement.

Author: Flegma

hasura/migrations/default/1756828494047_mutli_stage_tournaments/down.sql

@@ -1,5 +1,5 @@
 alter table "public"."tournament_teams" drop column if exists "created_at";
 alter table "public"."tournament_stages" drop column if exists "groups";
 alter table "public"."tournament_brackets" drop column if exists "group";
-alter table "public"."tournament_brackets" drop column if exists "bye" boolean;
+alter table "public"."tournament_brackets" drop column if exists "bye";
 alter table "public"."tournament_brackets" drop column if exists "scheduled_eta";