Panels: Annotated intentional exhaustive-deps violations

src/panels/Fahrplan/FahrplanPanel.tsx

@@ -87,6 +87,7 @@ const FahrplanPanel = (props: {definition: FahrplanPanelDefinition}) => {
     return () => {
       clearInterval(interval);
     }
+  // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
   return (

src/panels/Mensaplan/MensaplanPanel.tsx

@@ -117,6 +117,7 @@ const MensaplanPanel = (props: {definition: MensaPanelDefinition}) => {
     return () => {
       clearInterval(interval);
     }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
   useEffect(() => {