Fix example MXC URI for m.presence
"sender": "@example:localhost",
"type": "m.presence",
"content": {
- "avatar_url": "mxc://localhost:wefuiwegh8742w",
+ "avatar_url": "mxc://localhost/wefuiwegh8742w",
"last_active_ago": 2478593,
"presence": "online",
"currently_active": false,
