Issue #2185583 by longwave, InternetDevels: Allow to select "English" language via mouse click in installer language selection screen.

core/includes/install.core.inc

@@ -1627,8 +1627,10 @@ function install_select_language_form($form, &$form_state, $files = array()) {
   if (empty($files)) {
     $form['help'] = array(
       '#type' => 'item',
-      '#markup' => '<p>Translations will be downloaded from the <a href="http://localize.drupal.org">Drupal Translation website</a>. ' .
-      'If you do not want this, select <em>English</em>.</p>',
+      '#markup' => \Drupal\Component\Utility\String::format('<p>Translations will be downloaded from the <a href="http://localize.drupal.org">Drupal Translation website</a>.
+        If you do not want this, select <a href="!english">English</a>.</p>', array(
+          '!english' => install_full_redirect_url(array('parameters' => array('langcode' => 'en'))),
+      )),
       '#states' => array(
         'invisible' => array(
           'select[name="langcode"]' => array('value' => 'en'),