fix: delete offline "how to write a good knowledge description" helper (#9165)

web/app/components/datasets/rename-modal/index.tsx

@@ -3,7 +3,6 @@
 import type { MouseEventHandler } from 'react'
 import { useState } from 'react'
 import { RiCloseLine } from '@remixicon/react'
-import { BookOpenIcon } from '@heroicons/react/24/outline'
 import { useContext } from 'use-context-selector'
 import { useTranslation } from 'react-i18next'
 import cn from '@/utils/classnames'
@@ -94,10 +93,6 @@ const RenameDatasetModal = ({ show, dataset, onSuccess, onClose }: RenameDataset
               className='block px-3 py-2 w-full h-[88px] rounded-lg bg-gray-100 text-sm outline-none appearance-none resize-none'
               placeholder={t('datasetSettings.form.descPlaceholder') || ''}
             />
-            <a className='mt-2 flex items-center h-[18px] px-3 text-xs text-gray-500 hover:text-primary-600' href="https://docs.dify.ai/features/datasets#how-to-write-a-good-dataset-description" target='_blank' rel='noopener noreferrer'>
-              <BookOpenIcon className='w-3 h-[18px] mr-1' />
-              {t('datasetSettings.form.descWrite')}
-            </a>
           </div>
         </div>
       </div>