Fix of an missing parethasys

Web/templates/library_table.html

@@ -1068,6 +1068,7 @@
                     return false;
                 }
             }
+
             try {
                 setScanStatus('Verarbeite Mediencode...', 'warn');
                 const response = await fetch('/api/library_scan_action', {
@@ -1219,7 +1220,12 @@
                 if (el && el.parentNode) el.parentNode.removeChild(el);
             });
             // auto remove after 3 seconds
-        setTimeout(() => { try { if (el && el.parentNode) el.parentNode.removeChild(el); } catch(e){} }, 3000);
+            setTimeout(() => {
+                try {
+                    if (el && el.parentNode) el.parentNode.removeChild(el);
+                } catch (e) {
+                }
+            }, 3000);
         }
 
         function setActiveStudentCard(cardId) {
@@ -1592,6 +1598,7 @@
         function closeEditLibraryModal() {
             document.getElementById('editLibraryModal').style.display = 'none';
         }
+    }
 </script>
 
 <div id="editLibraryModal" class="modal" style="display:none;">