Moved IDMChannel/IGuildChannel's IUpdateable to IChannel

src/Discord.Net/Entities/Channels/IChannel.cs

@@ -3,7 +3,7 @@ using System.Threading.Tasks;
 
 namespace Discord
 {
-    public interface IChannel : ISnowflakeEntity
+    public interface IChannel : ISnowflakeEntity, IUpdateable
     {
         /// <summary> Gets a collection of all users in this channel. </summary>
         Task<IReadOnlyCollection<IUser>> GetUsersAsync();

src/Discord.Net/Entities/Channels/IDMChannel.cs

@@ -2,7 +2,7 @@
 
 namespace Discord
 {
-    public interface IDMChannel : IMessageChannel, IUpdateable
+    public interface IDMChannel : IMessageChannel
     {
         /// <summary> Gets the recipient of all messages in this channel. </summary>
         IUser Recipient { get; }

src/Discord.Net/Entities/Channels/IGuildChannel.cs

@@ -5,7 +5,7 @@ using System.Threading.Tasks;
 
 namespace Discord
 {
-    public interface IGuildChannel : IChannel, IDeletable, IUpdateable
+    public interface IGuildChannel : IChannel, IDeletable
     {
         /// <summary> Gets the name of this channel. </summary>
         string Name { get; }