update README-en.md

Author: Ptechgithub

README-en.md

@@ -33,5 +33,4 @@ If you exit the program and want to display the `config.json` file again, enter
 You can also save your fragment configuration in the `config.json` file and just use option 2 to perform the scan.
 
 Credits:
-
 [Surfboardv2ray](https://github.com/Surfboardv2ray/batch-fragment-scanner)