code: function() {
      var self = this;
      var fsm = self.filterStateModel;
      var filterId = fsm.get("activeFilterId");
      var filter = fsm.get("filterCollection").get(filterId);
      var filterName = filter.get("name");
  
      fsm.set("activeFilterId", null);
      fsm.get("filterCollection").remove(filter);
      self.trigger("filter:remove", filterId, filterName);
    }
docs: Event handler for filter:remove (fsm)
  @method evtRemoveFilter