[py] Update driver initialisation to use service and option objects

This deprecates all the other variables in the initialization simplifying the code in the
future to look like "driver = webdriver.<browser>(service, options)" or use the default of
"driver = webdriver.<browser>()"

Cr-Mirrored-From: https://chromium.googlesource.com/external/github.com/SeleniumHQ/selenium
Cr-Mirrored-Commit: 19887a4bf810b500518125bde7f36e4eaa884626
4 files changed