Fix syntax error in AdminController.cs - move closing brace to correct location

allstarr/Controllers/AdminController.cs

@@ -3267,7 +3267,6 @@ public class AdminController : ControllerBase
     }
     
     #endregion
-}
 
 public class ManualMappingRequest
 {
@@ -3323,7 +3322,6 @@ public class LinkPlaylistRequest
     public string SpotifyPlaylistId { get; set; } = string.Empty;
 }
 
-    
     /// <summary>
     /// GET /api/admin/downloads
     /// Lists all downloaded files in the downloads directory
@@ -3505,4 +3503,4 @@ public class LinkPlaylistRequest
         }
         return $"{len:0.##} {sizes[order]}";
     }
-}
+}