Remove dead link

As per https://github.com/RogueException/Discord.Net/issues/737, this link is not going to be fixed, so it should be removed

docs/guides/voice/sending-voice.md

@@ -16,9 +16,6 @@ bot. (When developing on .NET Framework, this would be `bin/debug`,
 when developing on .NET Core, this is where you execute `dotnet run` 
 from; typically the same directory as your csproj).
 
-For Windows Users, precompiled binaries are available for your 
-convienence [here](https://discord.foxbot.me/binaries/)
-
 For Linux Users, you will need to compile [Sodium] and [Opus] from 
 source, or install them from your package manager.
 
@@ -98,4 +95,4 @@ you will want to wait for audio to stop playing before continuing on
 to the next song. You can await `AudioOutStream.FlushAsync` to wait for 
 the audio client's internal buffer to clear out.
 
-[!code-csharp[Sending Audio](samples/audio_ffmpeg.cs)]
+[!code-csharp[Sending Audio](samples/audio_ffmpeg.cs)]