remove unnecessary timeout

nicegui/elements/echart.js

@@ -1,11 +1,9 @@
 export default {
   template: "<div></div>",
   mounted() {
-    setTimeout(() => {
-      this.chart = echarts.init(this.$el);
-      this.chart.setOption(this.options);
-      this.chart.resize();
-    }, 0); // NOTE: wait for window.path_prefix to be set in app.mounted()
+    this.chart = echarts.init(this.$el);
+    this.chart.setOption(this.options);
+    this.chart.resize();
   },
   beforeDestroy() {
     this.destroyChart();