fix: icon picker sending error due to web elements changes #79780 (#2094)

Author: AntoineRelief

libs/shared/src/lib/components/icon-picker/icon-picker.component.ts

@@ -294,7 +294,6 @@ export class IconPickerComponent
   public setIcon(icon?: string) {
     this.showList = false;
     if (icon) {
-      this.appendIconSvgToDOM(icon);
       this.value = icon;
       // In order to render the value container after it contains value we set the timeout
       if (this.setIconTimeoutListener) {