Update selenium to 3.5.0

[pyup-bot]

There's a new version of selenium available.
You are currently using 3.4.2. I have updated it to 3.5.0

These links might come in handy: PyPI | Changelog | Repo

Changelog

3.5.0

• Numerous test fixes
  *Iterate over capabilities in a way to support py2.7 and py3
• Fix W3C switching to window by name.
• Support GeckoDriver addon install/uninstall commands 4215.
• Move firefox_profile into moz:firefoxOptions.
• Filter non-W3C capability names out of alwaysMatch.
• Honor cmd line args passed to Service ctor (4167)
• Add expected conditions based on URL to Python Expected Conditions 4160
• Add network emulation to Chrome Python bindings (4011)
• add warning when saving incorrectly named screenshot (4141)

3.4.3

• Fix EventFiringWebdriver and WebElement to raise AttributeError on missing attributes. (4107)
• unwrap WebElements inside dicts

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖