Merge branch '290715-fix-structure-sql' into 'master'

Update structure.sql to match trigger function in migration

See merge request gitlab-org/gitlab!53186

db/structure.sql

@@ -22,8 +22,8 @@ UPDATE projects SET has_external_issue_tracker = (
     WHERE project_id = COALESCE(NEW.project_id, OLD.project_id)
       AND active = TRUE
       AND category = 'issue_tracker'
-    )
   )
+)
 WHERE projects.id = COALESCE(NEW.project_id, OLD.project_id);
 RETURN NULL;