test on newer version of firefox

[individual-it]

for tests on firefox we are limited to selenium 3.8.1, because 3.9.0 removed the enablePassThrough option. So without changing the docker container we are limited to Firefox 58.0

make a new research if the situation changed and if the W3C protocol is not supported by the whole stack

places to look at:
minkphp/MinkSelenium2Driver#293
minkphp/MinkSelenium2Driver#304
php-webdriver/php-webdriver#469
php-webdriver/php-webdriver#560

[ownclouders]

GitMate.io thinks possibly related issues are #22485 (test), #31579 (test), #22492 (test), #30437 (skip moving test on Firefox), and #31325 (run UI tests in drone on Firefox).