code: function (sLayer, sNamespace, sFileName, sFileType, sTransportId, sSelectedLayer) {
  			return LRepConnector.deleteFile(sLayer, sNamespace, sFileName, sFileType, sTransportId, sSelectedLayer).then(function () {
  				var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
  				oRouter.navTo("LayerContentMaster", {
  					"layer": sSelectedLayer,
  					"namespace": encodeURIComponent(sNamespace)
  				});
  			}.bind(this));
  		}
docs: Handler if a deletion was confirmed.
  @returns {Promise} - <code>LRepConnector</code> "deleteFile" promise
  @private