chore(deps): remove selenium config and macOS test setup

tests/scripts/selenium-config.js

@@ -1,28 +0,0 @@
-/* eslint-disable */
-
-module.exports = {
-  // check for more recent versions of selenium here:
-  // https://selenium-release.storage.googleapis.com/index.html
-  version: '3.9.1',
-  baseURL: 'https://selenium-release.storage.googleapis.com',
-  drivers: {
-    chrome: {
-      // check for more recent versions of chrome driver here:
-      // https://chromedriver.storage.googleapis.com/index.html
-      version: '91.0.4472.19',
-      arch: process.arch,
-      baseURL: 'https://chromedriver.storage.googleapis.com',
-    },
-    firefox: {
-      // check for more recent versions of chrome driver here:
-      // https://chromedriver.storage.googleapis.com/index.html
-      version: '0.21.0',
-      arch: process.arch,
-      baseURL: 'https://github.com/mozilla/geckodriver/releases/download',
-    },
-  },
-  requestOpts: {
-    // see https://github.com/request/request#requestoptions-callback
-    timeout: 10000,
-  },
-};

tests/scripts/setup_osx_env.sh

@@ -1,6 +0,0 @@
-#!/bin/bash
-
-if [ "${RUNNER_OS}" == "macOS" ]
-  then
-    export CHROME_BIN="/Applications/Google Chrome.app"
-fi