refactor: 删除定时任务相关表重复的索引

backend/src/main/resources/db/migration/V34__1.10.sql

@@ -161,3 +161,11 @@ RETURN 'success';
 END
 ;;
 delimiter ;
+
+ALTER TABLE `qrtz_triggers`
+DROP INDEX `IDX_QRTZ_T_G`,
+DROP INDEX `IDX_QRTZ_T_STATE`,
+DROP INDEX `IDX_QRTZ_T_NFT_MISFIRE`;
+
+ALTER TABLE `qrtz_fired_triggers`
+DROP INDEX `IDX_QRTZ_FT_TRIG_INST_NAME`;