misc.search: fix librey results not being array after update

src/modules/misc.js

@@ -573,7 +573,8 @@ search.callback = async function (msg, line, args, {results = 2}) {
   const res = await fetch(`${librex}/api.php?q=${encodedQuery}&p=0&t=0`).then(
     (res) => res.json()
   );
-  const searchResults = res
+  delete res.results_source;
+  const searchResults = Array.from(res)
     .filter((result) => !("did_you_mean" in result))
     .splice(0, Number(results));