message: fix: wrong method for api unselect
diff: @@ -130,7 +130,7 @@ export class NgSelectComponent implements OnDestroy, OnChanges, AfterViewInit, C
  close: this.close.bind(this),
  filter: this.filter.bind(this),
  select: this.select.bind(this),
  - unselect: this.select.bind(this)
  + unselect: this.unselect.bind(this)
  };
  private _defaultLabel = 'label';
  