Remove parts of the item schemas that aren't necessary

module/data/Item/Common.mjs

@@ -4,7 +4,7 @@ import { gameTerms } from "../../gameTerms.mjs";
 const { fields } = foundry.data;
 
 export class CommonItemData extends foundry.abstract.TypeDataModel {
-	// MARK: Schema
+	// #region Schema
 	static defineSchema() {
 		return {
 			quantity: requiredInteger({ min: 0, initial: 1 }),
@@ -21,14 +21,5 @@ export class CommonItemData extends foundry.abstract.TypeDataModel {
 			}),
 		};
 	};
-
-	// MARK: Base Data
-	prepareBaseData() {
-		super.prepareBaseData();
-	};
-
-	// MARK: Derived Data
-	prepareDerivedData() {
-		super.prepareDerivedData();
-	};
+	// #endregion Schema
 };