Update README.md

Author: hktalent

README.md

@@ -11,9 +11,7 @@
 # 特性
 
 <h1 align="center">
-<img width="969" alt="image" src="https://user-images.githubusercontent.com/18223385/175768143-8254f7c8-f253-4826-b247-578b5eca8a27.png">
 <img width="928" alt="image" src="https://user-images.githubusercontent.com/18223385/175768227-098c779b-6c5f-48ee-91b1-c56e3daa9c87.png">
-
 </h1>
 
 - 快速端口扫描，指纹检测功能