remove redundant else

js/utils.js

@@ -163,11 +163,10 @@ function assembleList(items) {
 		return "none";
 	} else if (items.length === 1) {
 		return items[0];
-	} else {
-		const last = items.pop();
-		let r = items.join(", ");
-		return `${r} and ${last}`;
 	}
+	const last = items.pop();
+	let r = items.join(", ");
+	return `${r} and ${last}`;
 }
 
 /**