chore: remove duplicate event

Author: wackerow

src/data/community-events.json

@@ -233,15 +233,6 @@
     "description": "",
     "imageUrl": ""
   },
-  {
-    "title": "ETHDubai",
-    "to": "https://www.ethdubaiconf.org/",
-    "location": "Dubai, UAE",
-    "description": "The Ethereum dev conference and hackathon in Dubai on everything DeFi, privacy, L2s, AVS, AI Agents, intents, Account Abstraction and more with a focus on decentralization and community projects. ETHDubai also organizes a Demo Pitch Day with VCs.",
-    "startDate": "2025-04-28",
-    "endDate": "2025-04-29",
-    "imageUrl": "https://www.ethdubaiconf.org/ethdubaicard1.png"
-  },
   {
     "title": "Staking Summit*",
     "startDate": "2025-04-28",