message: Fix _groupFilterOrderStoreToken naming
diff: @@ -44,7 +44,7 @@ class GroupFilterPanel extends React.Component {
  this.context.on("Group.myMembership", this._onGroupMyMembership);
  this.context.on("sync", this._onClientSync);
  - this._GroupFilterOrderStoreToken = GroupFilterOrderStore.addListener(() => {
  + this._groupFilterOrderStoreToken = GroupFilterOrderStore.addListener(() => {
  if (this.unmounted) {
  return;
  }
  @@ -61,8 +61,8 @@ class GroupFilterPanel extends React.Component {
  this.unmounted = true;
  this.context.removeListener("Group.myMembership", this._onGroupMyMembership);
  this.context.removeListener("sync", this._onClientSync);
  - if (this._GroupFilterOrderStoreToken) {
  - this._GroupFilterOrderStoreToken.remove();
  + if (this._groupFilterOrderStoreToken) {
  + this._groupFilterOrderStoreToken.remove();
  }
  }
  