fix: remove duplicate

Author: wackerow

src/data/community-events.json

@@ -647,15 +647,6 @@
     "description": "A future without financial inclusion, digital trust, data privacy and security is no future at all. Blockchain isn’t just relevant—it’s essential.",
     "imageUrl": "https://framerusercontent.com/images/Ivp1oWg8CFUDERZIoey9dadW7E.png"
   },
-  {
-    "title": "ETHBratislava",
-    "startDate": "2025-05-23",
-    "endDate": "2025-05-25",
-    "href": "https://ethbratislava.com/",
-    "location": "Bratislava, SVK",
-    "description": "Two-day conference and hackathon focused on sharing knowledge and sparking innovative ideas aimed at energizing the entire ethereum ecosystem.",
-    "imageUrl": "https://framerusercontent.com/assets/IBAFZwu44FpNo95n3OoOapeFUyw.png"
-  },
   {
     "title": "Code Africa Conference",
     "startDate": "2025-05-19",