Remove unneded function

test/helpers/content.helper.js

@@ -1,6 +1,4 @@
 require('./globals.helper');
-import {readdirSync} from 'fs';
-import {resolve} from 'path';
 import {each} from 'lodash';
 
 import i18n from '../../common/script/src/i18n';
@@ -20,17 +18,6 @@ global.expectValidTranslationString = (attribute) => {
   expect(translatedString).to.not.match(STRING_DOES_NOT_EXIST_MSG);
 };
 
-global.runTestsInDirectory = (directory) => {
-  const CONTENT_TEST_PATH = './test/content/';
-  let directoryPath = `${CONTENT_TEST_PATH}${directory}`;
-  let files = readdirSync(directoryPath);
-
-  files.forEach((file) => {
-    let filePath = resolve(`${directoryPath}/${file}`);
-    require(filePath);
-  });
-};
-
 global.describeEachItem = (testDescription, set, cb, describeFunction) => {
   // describeFunction allows you to pass in 'only' or 'skip'
   // as the last argument for writing/debugging tests.