Fixed parsing problem with msedgedriver version in release notes

[jamesmortensen]

Fixed parsing problem with msedgedriver version in release notes generator script and docker image tagging script.

Fixes #1641 where the msedgedriver version was not parsed correctly in release notes and when pushing tags to Docker Hub.

Description

msedgedriver version output looks like this:

$ docker run --rm selenium/node-edge:4.4.0-20220815 msedgedriver --version
Microsoft Edge WebDriver 104.0.1293.54 (cf00dc8720d894eb5f0a1b840990bb9ecf8b3589)

When trying to parse the version, we were pulling from the second column. At some point, Microsoft must have changed the location of the version number to the 4th column. Using the 4th column, we get the version:

docker run --rm selenium/node-edge:4.4.0-20220815 msedgedriver --version | awk '{print $4}'
104.0.1293.54

Motivation and Context

This ensures release notes have the correct version, and that the Docker Hub tags have the correct driver version applied to them.

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.

[diemol]

Thank you, @jamesmortensen!