English captions for "Product Owner" section

[rrrutledge]

If we save English captions in YouTube then the YouTube auto-translation feature will be able to convert them to dozens of other languages.

• Segment 1
• Segment 2
• Segment 3
• Segment 4
• Segment 5
• Segment 6
• Segment 7

Let's do this.

[marshmallowrobot]

Captions progress checklist:

• Product Owner Opening 01
• How Difficult it is to be Middle Mgmt 02
• Major Benefits are Built Into the InnerSource Process 03
• New Roles and Responsibilities 04
• Recap and Takeaways 05
• Product Owner Closing 06

I'll submit a PR with all *.vtt files that include positioning at the end.

[rrrutledge]

Thanks, @marshmallowrobot ❗ We are very thankful for this work!