Reverting part of da34c7d that was already fixed by MDEV-17531 by Marko

Author: sanja-byelkin

storage/innobase/row/row0mysql.cc

@@ -5129,9 +5129,6 @@ row_rename_table_for_mysql(
 			"    = TO_BINARY(:old_table_name);\n"
 			"END;\n"
 			, FALSE, trx);
-		if (err != DB_SUCCESS) {
-			goto end;
-		}
 
 	} else if (n_constraints_to_drop > 0) {
 		/* Drop some constraints of tmp tables. */