Revert "Merge pull request #40 from secondbounce/master"

This reverts commit 7a9bb4c.

src/NLog.Targets.Syslog/MessageCreation/SdElement.cs

@@ -65,6 +65,7 @@ internal static IEnumerable<byte> Bytes(IEnumerable<SdElement> sdElements, LogEv
         private static IEnumerable<byte> Bytes(IEnumerable<byte> sdIdBytes, IEnumerable<byte> sdParamsBytes)
         {
             return LeftBracketBytes
+                .Concat(LeftBracketBytes)
                 .Concat(sdIdBytes)
                 .Concat(sdParamsBytes)
                 .Concat(RightBracketBytes);