Removes non-completed/tested/used code for templates which was during a WIP of the grid some time ago.

src/Umbraco.Web/Models/ContentEditing/TemplateDisplay.cs

@@ -1,16 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.Serialization;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Umbraco.Web.Models.ContentEditing
-{
-    [DataContract(Name = "template", Namespace = "")]
-    public class TemplateDisplay : EntityBasic
-    {
-        [DataMember(Name = "content")]
-        public string Content { get; set; }
-    }
-}