message: Fix FlairStore cache busting
diff: @@ -182,7 +182,7 @@ class FlairStore extends EventEmitter {
  this.emit('updateGroupProfile');
  setTimeout(() => {
  - this.refreshGroupProfile(groupId);
  + this.refreshGroupProfile(matrixClient, groupId);
  }, GROUP_PROFILES_CACHE_BUST_MS);
  return this._groupProfiles[groupId];
  