Updated state to scan library first before looking for stale media to ensure data in table is accurate

Jellyfin.Plugin.MediaCleaner/Pages/home.js

@@ -56,8 +56,6 @@ const updateMediaCleanerState = async () => {
     if(!response.ok){
         throw new Error(`Response status: ${response.status}`)
     }
-
-    return response.json();
 };
 
 const getMediaCleanerAnimeSeriesTitle = async () => {