Fix 'showPlayersOnline' is not defined error on multi-proxy setup

Author: AuroraLS3

Plan/react/dashboard/src/components/cards/server/graphs/NetworkOnlineActivityGraphsCard.jsx

@@ -40,7 +40,7 @@ const MultiProxyPlayersOnlineGraph = () => {
     if (loadingError) return <ErrorViewBody error={loadingError}/>
     if (!data) return <ChartLoader/>;
 
-    return <StackedPlayersOnlineGraph data={data}/>
+    return <StackedPlayersOnlineGraph data={data} showPlayersOnline/>
 }
 
 const PlayersOnlineTab = () => {

Plan/react/dashboard/src/components/graphs/StackedPlayersOnlineGraph.jsx

@@ -6,7 +6,7 @@ import {ChartLoader} from "../navigation/Loader";
 import {useTheme} from "../../hooks/themeHook";
 import {PlayersOnlineTooltip, useTooltipOptions} from "./tooltip/PlayersOnlineTooltip.jsx";
 
-const StackedPlayersOnlineGraph = ({data}) => {
+const StackedPlayersOnlineGraph = ({data, showPlayersOnline}) => {
     const {t} = useTranslation();
     const {nightModeEnabled} = useTheme();
     const [graphOptions, setGraphOptions] = useState({title: {text: ''},});