removed obsolete node

VideoNodes/FfmpegBuilderNodes/Subtitle/FfmpegBuilderSubtitleTrackRemover.cs

@@ -1,54 +0,0 @@
-namespace FileFlows.VideoNodes.FfmpegBuilderNodes;
-
-public class FfmpegBuilderSubtitleTrackRemover : FfmpegBuilderNode
-{
-    public override string HelpUrl => "https://docs.fileflows.com/plugins/video-nodes/ffmpeg-builder/subtitle-track-remover";
-
-    public override string Icon => "fas fa-comment";
-
-    public override int Outputs => 2;
-
-    /// <summary>
-    /// This node is obsolete
-    /// </summary>
-    public override bool Obsolete => true;
-
-    /// <summary>
-    /// Gets the obsolete message
-    /// </summary>
-    public override string ObsoleteMessage => "This node has been merged into FFMPEG Builder: Track Remover.";
-
-
-    [TextVariable(1)]
-    public string Pattern { get; set; }
-
-    [Boolean(2)]
-    public bool NotMatching { get; set; }
-
-    [Boolean(3)]
-    public bool UseLanguageCode { get; set; }
-
-    public override int Execute(NodeParameters args)
-    {
-        bool removing = false;
-        var regex = new Regex(this.Pattern, RegexOptions.IgnoreCase);
-        foreach(var stream in Model.SubtitleStreams)
-        {
-            string str = UseLanguageCode ? stream.Stream.Language : stream.Stream.Title;
-            bool matches = false;
-            if (string.IsNullOrEmpty(str))
-                matches = false; // doesn't match since its empty
-            else 
-                matches = regex.IsMatch(str);                
-
-            if (NotMatching)
-                matches = !matches;
-            if (matches)
-            {
-                stream.Deleted = true;
-                removing = true;
-            }
-        }
-        return removing ? 1 : 2;
-    }
-}