MensaplanPanel: Fixed details rendering in specials

src/panels/Mensaplan/MensaplanPanel.tsx

@@ -98,7 +98,7 @@ const MensaplanPanel = (props: {definition: MensaPanelDefinition}) => {
           details: d.title.de
             .split(" | ")
             .slice(1,-1)
-            .join(" - ")
+            .join(", ")
             .replace(" nach Wahl", ""),
           typeIcons: d.type.map(typeToIcon).filter(i => i !== null) as unknown as React.FC<any>[]
         }))