Resolve #3384581 "Use core script for running tests"

Closes #3384581

includes/include.drupalci.main.yml

@@ -312,7 +312,7 @@ nightwatch:
       if [ "$_PHPUNIT_CONCURRENT" == "0" ]; then
         sudo -u www-data -E vendor/bin/phpunit --no-interaction --printer="\Drupal\Tests\Listeners\HtmlOutputPrinter" --bootstrap $PWD/web/core/tests/bootstrap.php $_WEB_ROOT/modules/custom --log-junit junit.xml $_PHPUNIT_EXTRA
       elif [ "$_PHPUNIT_CONCURRENT" == "1" ]; then
-        sudo MINK_DRIVER_ARGS_WEBDRIVER="$MINK_DRIVER_ARGS_WEBDRIVER" -u www-data php $_WEB_ROOT/core/scripts/run-tests.sh --color --keep-results --concurrency "32" --repeat "1" --sqlite "sites/default/files/.sqlite" --dburl $SIMPLETEST_DB --url $SIMPLETEST_BASE_URL --verbose --non-html --directory modules/custom
+        sudo MINK_DRIVER_ARGS_WEBDRIVER="$MINK_DRIVER_ARGS_WEBDRIVER" -u www-data php $_WEB_ROOT/core/scripts/run-tests.sh --color --keep-results --concurrency "32" --repeat "1" --sqlite "sites/default/files/.sqlite" --dburl $SIMPLETEST_DB --url $SIMPLETEST_BASE_URL --verbose --non-html --directory modules/custom $_PHPUNIT_EXTRA
       fi
   after_script:
     - cp /var/log/apache2/test.apache.access.log $CI_PROJECT_DIR/apache.access.log.txt