Fix deleting tickets in archive;

index.html

@@ -216,7 +216,7 @@
                                     </div>
                                     <div class="col">
                                         <button class="btn btn-danger ticket-action-button"
-                                                @click="deleteTicket(ticket)" title="Löschen">
+                                                @click="deleteTicket(ticket, true)" title="Löschen">
                                             <i class="fas fa-trash"></i>
                                         </button>
                                     </div>

js/app.js

@@ -173,8 +173,13 @@ const TimeTrack = {
         isTicketNumber(number) {
             return number.indexOf('#') >= 0;
         },
-        deleteTicket(index) {
-            this.tickets.splice(index, 1);
+        deleteTicket(index, archive = false) {
+            if (archive) {
+               this.archive.splice(index, 1); 
+            } else {
+               this.tickets.splice(index, 1); 
+            }
+            
             this.updateStorage();
         },
         archiveTicket(index) {