remove setting-system/index.tsx error import (#2507)

### What problem does this PR solve?

_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._

Regarding the code merge #ca0c22f3184b9229e7e86de699842bb3b0e502c2, the
ragflow/web code will not run. This commit solves this problem.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

web/src/pages/user-setting/setting-system/index.tsx

@@ -1,6 +1,5 @@
 import SvgIcon from '@/components/svg-icon';
 import { useFetchSystemStatus } from '@/hooks/user-setting-hooks';
-import { ISystemStatus, Storage } from '@/interfaces/database/userSetting';
 import {
   ISystemStatus,
   TaskExecutorElapsed,