Another crash fix

src/Discord.Net/API/RestClient.cs

@@ -53,10 +53,6 @@ namespace Discord.API
 			=> Send<ResponseT>(_patch, path, data);
 		internal Task Patch(string path, object data) 
 			=> Send(_patch, path, data);
-		internal Task<ResponseT> Patch<ResponseT>(string path) where ResponseT : class 
-			=> Send<ResponseT>(_patch, path);
-		internal Task Patch(string path) 
-			=> Send(_patch, path);
 
 		private static readonly HttpMethod _post = HttpMethod.Post;
 		internal Task<ResponseT> Post<ResponseT>(string path, object data) where ResponseT : class 

src/Discord.Net/DiscordClient.cs

@@ -52,7 +52,7 @@ namespace Discord
 
 		/// <summary> Initializes a new instance of the DiscordClient class. </summary>
 		public DiscordClient(DiscordClientConfig config = null)
-			: base(config)
+			: base(config ?? new DiscordClientConfig())
 		{
 			_rand = new Random();
 			_api = new DiscordAPIClient(_config.LogLevel, _config.UserAgent, _config.APITimeout);