Update Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunManager.cs

@@ -26,7 +26,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
         public LegacyHdHomerunChannelCommands(string url)
         {
             // parse url for channel and program
-            var regExp = new Regex(@"\/ch([0-9]+)-?([[0-9]*)");
+            var regExp = new Regex(@"\/ch([0-9]+)-?([0-9]*)");
             var match = regExp.Match(url);
             if (match.Success)
             {