Fix for Issue 19231

--HG--
branch : 1.x
extra : source : f1de506f10292a9adea0d8355f7e2f63efc6ae1b

src/Orchard.Web/Modules/Orchard.Projections/Handlers/FieldIndexPartHandler.cs

@@ -35,8 +35,6 @@ namespace Orchard.Projections.Handlers {
         protected override void Activating(ActivatingContentContext context) {
             base.Activating(context);
 
-            context.Builder.Weld<FieldIndexPart>();
-
             // weld the FieldIndexPart dynamically, if a field has been assigned to one of its parts
             var contentTypeDefinition = _contentDefinitionManager.GetTypeDefinition(context.ContentType);
             if (contentTypeDefinition == null)