Review comments.

Signed-off-by: Steve Simpson <steve.simpson@grafana.com>

Author: stevesg

CHANGELOG.md

@@ -15,7 +15,7 @@
   * `-compactor.ring.heartbeat-timeout`
   * `-store-gateway.sharding-ring.heartbeat-timeout`
 * [ENHANCEMENT] Memberlist: optimized receive path for processing ring state updates, to help reduce CPU utilization in large clusters. #4345
-* [ENHANCEMENT] Memberlist: expose configuration of memberlist packet compression via `-memberlist.enable-compression`. #4346
+* [ENHANCEMENT] Memberlist: expose configuration of memberlist packet compression via `-memberlist.compression=enabled`. #4346
 * [BUGFIX] HA Tracker: when cleaning up obsolete elected replicas from KV store, tracker didn't update number of cluster per user correctly. #4336
 
 ## 1.10.0-rc.0 / 2021-06-28