Merge pull request #25885 from vector-im/germain-gg/25884

Remove documentation for 'feature_state_counters'

docs/labs.md

@@ -37,29 +37,6 @@ date from the calendar.
 
 Also adds the `/jumptodate 2022-01-31` slash command.
 
-## Render simple counters in room header (`feature_state_counters`)
-
-Allows rendering of labelled counters above the message list.
-
-Once enabled, send a custom state event to a room to set values:
-
-1. In a room, type `/devtools` to bring up the devtools interface
-2. Click "Send Custom Event"
-3. Toggle from "Event" to "State Event"
-4. Set the event type to: `re.jki.counter` and give it a unique key
-5. Specify the content in the following format:
-
-```
-{
-    "link": "",
-    "severity": "normal",
-    "title": "my counter",
-    "value": 0
-}
-```
-
-That's it. Now should see your new counter under the header.
-
 ## New ways to ignore people (`feature_mjolnir`)
 
 When enabled, a new settings tab appears for users to be able to manage their ban lists.