message: docs: update context translation reason
diff: @@ -156,7 +156,7 @@ export class WordEditor extends React.PureComponent<WordEditorProps & { t: Trans
  <label htmlFor='wordEditor-Note_Trans'>
  {t('wordEditorNoteTrans')}
  <a
  - href='https://github.com/crimx/ext-saladict/issues/117'
  + href='https://github.com/crimx/ext-saladict/wiki/Q&A#%E9%97%AE%E6%B7%BB%E5%8A%A0%E7%94%9F%E8%AF%8D%E5%8F%AF%E4%B8%8D%E5%8F%AF%E4%BB%A5%E5%8A%A0%E5%85%A5%E5%8D%95%E8%AF%8D%E7%BF%BB%E8%AF%91%E8%80%8C%E4%B8%8D%E6%98%AF%E7%BF%BB%E8%AF%91%E6%95%B4%E5%8F%A5%E4%B8%8A%E4%B8%8B%E6%96%87'
  target='_blank'
  rel='nofollow noopener noreferrer'
  > Why?</a>
  