Remove X link from model card

Keep the community link row focused on active channels.

Co-authored-by: Cursor <cursoragent@cursor.com>

README.md

@@ -24,10 +24,6 @@ tags:
     <a href="https://github.com/OpenBMB/MiniCPM-Robot" target="_blank"> Github</a> &nbsp;|
     </span>
     <span style="display: inline-flex; align-items: center; margin-right: 2px;">
-    <img src="X_logo.jpg" alt="X" width="15" height="15" style="margin-right: 4px;">
-    <a href="https://huggingface.co/openbmb/MiniCPM-RobotManip/resolve/main/x.png" target="_blank"> X</a> &nbsp;|
-    </span>
-    <span style="display: inline-flex; align-items: center; margin-right: 2px;">
     <img src="discord_logo.png" alt="Discord" width="15" height="15" style="margin-right: 4px;">
     <a href="https://huggingface.co/openbmb/MiniCPM-RobotManip/resolve/main/discord.jpeg" target="_blank"> Discord</a> &nbsp;|
     </span>