Review comments.

Signed-off-by: Steve Simpson <[email protected]>

Author: stevesg

docs/configuration/v1-guarantees.md

@@ -87,4 +87,11 @@ Currently experimental features are:
   - `-ruler.ring.heartbeat-timeout=0`
   - `-alertmanager.sharding-ring.heartbeat-timeout=0`
   - `-compactor.ring.heartbeat-timeout=0`
-  - `-store-gateway.sharding-ring.heartbeat-timeout=0`
+  - `-store-gateway.sharding-ring.heartbeat-timeout=0`
+- Disabling ring heartbeats
+  - `-distributor.ring.heartbeat-period=0`
+  - `-ingester.heartbeat-period=0`
+  - `-ruler.ring.heartbeat-period=0`
+  - `-alertmanager.sharding-ring.heartbeat-period=0`
+  - `-compactor.ring.heartbeat-period=0`
+  - `-store-gateway.sharding-ring.heartbeat-period=0`