Update DreamTac author list

submission/metadata.json

@@ -24,7 +24,7 @@
   "reference": {
     "paper": "Dream-Tac: A Unified Tactile World Action Model for Contact-Rich Robot Manipulation",
     "website": "https://github.com/LYFCLOUDFAN/Dream-Tac",
-    "authors": "Yunfan Lou, Yifan Ye, Yankai Fu, Jun Cen, Xiaowei Chi, Yaoxu Lyu, Peidong Jia, Sirui Han, Zhihe Lu, Shanghang Zhang"
+    "authors": "Yunfan Lou, Yifan Ye, Yankai Fu, Jun Cen, Xiaowei Chi, Yaoxu Lyu"
   },
   "code_trigger": "FTP_1_Source"
-}
+}