remove method on wrong data source

src/Umbraco.Web.UI.Client/src/packages/templating/stylesheets/tree/stylesheet-tree.server.data-source.ts

@@ -41,19 +41,4 @@ export class UmbStylesheetTreeServerDataSource implements UmbTreeDataSource<File
 			);
 		}
 	}
-
-	/**
-	 * Fetches stylesheet items from the server
-	 * @param {(string | undefined)} path
-	 * @return {*}
-	 * @memberof UmbStylesheetTreeServerDataSource
-	 */
-	async getItems(path: Array<string>) {
-		return tryExecuteAndNotify(
-			this.#host,
-			StylesheetResource.getStylesheetItem({
-				path,
-			}),
-		);
-	}
 }