Ensures all stylesheet usages in RTE are working as expected

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

@@ -14,8 +14,5 @@ namespace Umbraco.Web.Models.ContentEditing
         
         [DataMember(Name = "path")]
         public string Path { get; set; }
-
-        [DataMember(Name = "id")]
-        public int Id { get; set; }
     }
 }

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

@@ -16,7 +16,5 @@ namespace Umbraco.Web.Models.ContentEditing
         [DataMember(Name = "selector")]
         public string Selector { get; set; }
 
-        //[DataMember(Name = "id")]
-        //public int Id { get; set; }
     }
 }