[py] Remove unused port selection in IE Driver

The Service does a port selection and has for a while

Cr-Mirrored-From: https://chromium.googlesource.com/external/github.com/SeleniumHQ/selenium
Cr-Mirrored-Commit: edfe67d63b3e1f9366a77fad4d2c7c5584311aa9
1 file changed