Adapt to Selenium 4.0.0
With the selenium/standalone-chrome
image with id sha256:201110c834d393a2919c2ac0250dea2e05b79b7259c39262e3a383f08a53f3dd
that was built today (2021-10-13T15:33:05.339520033Z), our tests all fail, see for instance job #253322.
The error log diplays a 4.0.0
version that was indeed released today.
I did retry an older passing job that also failed to double check that the failure is not due to heptapod-tests nor Heptapod itself.