#5109: Email field shouldn't specify email type in design mode

When email type is specified on an input it triggers browser validation on that field which prevents administrator from inserting tokens like {User.Email}.

src/Orchard.Web/Modules/Orchard.DynamicForms/Views/Elements/EmailField.Design.cshtml

@@ -5,7 +5,7 @@
     var tagBuilder = TagBuilderExtensions.CreateElementTagBuilder(Model, "input");
 
     tagBuilder.AddCssClass("text design");
-    tagBuilder.Attributes["type"] = "email";
+    tagBuilder.Attributes["type"] = "text";
     tagBuilder.Attributes["value"] = element.Value;
     tagBuilder.Attributes["name"] = element.Name;
 }