[fix] cambio de grafico de lineas a barras

static/src/js/widgets/chart_sale_by_store.js

@@ -167,7 +167,7 @@ function chart_sale_by_store (widget) {
                 return datasetLabel +  dataset.data[tooltipItem.index].toLocaleString('de-DE');
             };
             var chart = new Chart(this.$el.find(".widget-content").find('canvas'), {
-                type: 'line',
+                type: 'bar',
                 data: {
                     labels: label,
                     datasets: [