remove unused variable

src/Documentation.ts

@@ -1,5 +1,4 @@
 import { type Editor } from "./main";
-import { tryEvaluate } from "./Evaluator";
 
 const key_shortcut = (shortcut: string): string => {
   return `<kbd class="lg:px-2 lg:py-1.5 px-1 py-1 lg:text-sm text-xs font-semibold text-gray-800 bg-gray-100 border border-gray-200 rounded-lg dark:bg-gray-600 dark:text-gray-100 dark:border-gray-500">${shortcut}</kbd>`;