Slight refactoring to button action attributes

Entities/Buttons/Model.fs

@@ -7,12 +7,11 @@ let attr = Giraffe.ViewEngine.HtmlElements.attr
 
 let getItemActionAttributes (itemCode: string) =
     let item = Entity.GetFirstByColumn<item> "code" (StringTrim itemCode)
-    [(attr "data-item") <| jsonEncode item]
+    [item |> jsonEncode |> attr "data-item"]
 
 let getGridActionAttributes (gridId: int) = [(attr "data-grid") <| jsonEncode gridId]
 
 let getActionAttributes (action: string) (actionValue: string) =
-
     match action with
         | "item" -> getItemActionAttributes actionValue
         | "grid" -> actionValue |> int |> getGridActionAttributes