FIX: word boundary regex (\b) not working in Unicode languages. (#9163)

test/javascripts/lib/highlight-text-test.js.es6

@@ -1,26 +0,0 @@
-import highlightText, { CLASS_NAME } from "discourse/lib/highlight-text";
-import { fixture } from "helpers/qunit-helpers";
-
-QUnit.module("lib:highlight-text");
-
-QUnit.test("highlighting text", assert => {
-  fixture().html(
-    `
-    <p>This is some text to highlight</p>
-    `
-  );
-
-  highlightText(fixture(), "some text");
-
-  const terms = [];
-
-  fixture(`.${CLASS_NAME}`).each((_, elem) => {
-    terms.push(elem.textContent);
-  });
-
-  assert.equal(
-    terms.join(" "),
-    "some text",
-    "it should highlight the terms correctly"
-  );
-});