Remove one toolbox entry 'spell correct' (was doubled)

projects/editor/src/app/unit-view/page-view/new-ui-element-panel/ui-element-toolbox.component.html

@@ -85,10 +85,5 @@
       <mat-icon>format_strikethrough</mat-icon>
       Wort korrigieren
     </button>
-    <button mat-raised-button (click)="addUIElement('spell-correct')"
-            draggable="true" (dragstart)="$event.dataTransfer?.setData('elementType','spell-correct')">
-      <mat-icon>format_strikethrough</mat-icon>
-      Wort korrigieren
-    </button>
   </mat-tab>
 </mat-tab-group>