[py] fixed defect in docstrings

[sandeepsuryaprasad]

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Description

Fixed spell mistake in docstring in edge/webdriver.py
Updated url in docstring in remote/webdriver.py

Motivation and Context

Fixed spell mistake in docstring in edge/webdriver.py
Updated url in docstring in remote/webdriver.py

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• [] New feature (non-breaking change which adds functionality)
• [] Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• I have read the contributing document.
• [] My change requires a change to the documentation.
• [] I have updated the documentation accordingly.
• [] I have added tests to cover my changes.
• All new and existing tests passed.

[symonk]

Thanks @sandeepsuryaprasad