Fix comment cancel button not behaving the same as reply text toggle

- Removed the fading animation as it is awkward right now (needs resizing)

osu.Game/Overlays/Comments/DrawableComment.cs

@@ -460,7 +460,8 @@ namespace osu.Game.Overlays.Comments
                         Comment.RepliesCount += comments.Length;
                         showRepliesButton.Count = Comment.RepliesCount;
                         Replies.AddRange(comments);
-                    }
+                    },
+                    OnCancel = toggleReply
                 });
             }
             else

osu.Game/Overlays/Comments/ReplyCommentEditor.cs

@@ -4,7 +4,6 @@
 using System;
 using System.Linq;
 using osu.Framework.Allocation;
-using osu.Framework.Graphics;
 using osu.Framework.Localisation;
 using osu.Framework.Logging;
 using osu.Game.Online.API;
@@ -33,7 +32,6 @@ namespace osu.Game.Overlays.Comments
         public ReplyCommentEditor(Comment parent)
         {
             parentComment = parent;
-            OnCancel = () => this.FadeOut(200).Expire();
         }
 
         protected override void LoadComplete()