Change chart usage

web/frontend/src/components/StatsPie.vue

@@ -52,11 +52,13 @@
 import { Component, Prop, Vue, Watch } from 'vue-property-decorator';
 import { StatResult } from '@/apiary/apiary';
 import axios from 'axios';
-import Chart from 'chart.js/auto';
+import { Chart, ArcElement, Legend, DoughnutController, Title } from 'chart.js';
 import randomColor from 'randomcolor';
 
 export type StatType = 'username' | 'password' | 'ip' | 'country' | 'total';
 
+Chart.register(ArcElement, Legend, DoughnutController, Title);
+
 @Component
 export default class StatsPie extends Vue {
   @Prop() private statType!: StatType;
@@ -161,7 +163,6 @@ export default class StatsPie extends Vue {
       type: 'doughnut',
       data: {
         labels: headers,
-        options: {},
         datasets: [
           {
             data: values,