Update discord.place icon (#91)

* Update icon

* Update icon

Author: skyhancloud

data/lists/discord.place.json

@@ -4,7 +4,7 @@
     "added": 1719610647,
     "name": "discord.place",
     "url": "https://discord.place/bots",
-    "icon": "https://i.imgur.com/k73UnJZ.png",
+    "icon": "https://discord.place/templates/square_logo.png",
     "language": "English",
     "display": 1,
     "defunct": 0,