Cleanup: Remove redundant prototype name specifications (#35793)

* Remove redundant prototype name specifications

* These can stay

Content.Shared/GridPreloader/Prototypes/PreloadedGridPrototype.cs

@@ -8,7 +8,7 @@ namespace Content.Shared.GridPreloader.Prototypes;
 /// and allow the GridPreloader system to load them in the middle of the round. This is needed for optimization,
 /// because loading grids in the middle of a round causes the server to lag.
 /// </summary>
-[Prototype("preloadedGrid")]
+[Prototype]
 public sealed partial class PreloadedGridPrototype : IPrototype
 {
     [IdDataField] public string ID { get; private set; } = string.Empty;