Update README.md

fix copy-paste error

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: Danielweng0902

README.md

@@ -164,7 +164,6 @@ Note: This issue is not officially fixed yet.
 
 #### [#786](https://github.com/josStorer/chatGPTBox/issues/786), [#757](https://github.com/josStorer/chatGPTBox/issues/757)
 
-Sometimes working
 Sometimes working
 
 Note: This issue is not officially fixed yet.