Merge pull request #3547 from mempool/simon/node-fee-chart-loading-d

Removing "d" from node fee chart loading

frontend/src/app/lightning/node-fee-chart/node-fee-chart.component.html

@@ -2,6 +2,6 @@
   <h2 i18n="lightning.node-fee-distribution">Fee distribution</h2>
   <div class="chart" echarts [initOpts]="chartInitOptions" [options]="chartOptions" (chartInit)="onChartInit($event)"></div>
   <div class="text-center loadingGraphs" *ngIf="isLoading">
-    <div class="spinner-border text-light"></div>d
+    <div class="spinner-border text-light"></div>
   </div>
 </div>