updated music info helper to dispose of taglib

MusicNodes/MusicInfoHelper.cs

@@ -217,6 +217,7 @@ namespace FileFlows.MusicNodes
                 info.Genres = tfile.Tag.Genres.SelectMany(x => x.Split(new[] { ";", "," }, StringSplitOptions.RemoveEmptyEntries).Select(x => x.Trim())).ToArray();
             }
             catch (Exception) { }
+            tfile.Dispose();
             return info;
         }
 

MusicNodes/Nodes/ID3Tagger.cs

@@ -1,12 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace FileFlows.MusicNodes.Nodes
-{
-    internal class ID3Tagger
-    {
-    }
-}