code: function(oTable) {
  			var oBinding = oTable.getBinding("rows");
  			if (oBinding && oBinding._modified) {
  				TableGrouping.clearMode(oTable);
  				var oBindingInfo = oTable.getBindingInfo("rows");
  				oTable.unbindRows();
  				oTable.bindRows(oBindingInfo);
  			}
  		}
docs: Cleans up the experimental grouping for sap.ui.table.Table.
  
  @param {sap.ui.table.Table} oTable Instance of the table.