Update user-agent for check-i18n-links

[rak-phillip]

Summary

This updates the user agent for the check-i18n-links script.

Occurred changes and/or fixed issues

• Update user-agent for check-i18n-links

Technical notes summary

It appears that amazon is rejecting the user agent associated with the check-i18n-links script. I updated this user agent to match my recent version of firefox.

Areas or cases that should be tested

check-i18n-links step in CI should pass.

Areas which could experience regressions

NA

Screenshot/Video

NA

Checklist

• The PR is linked to an issue and the linked issue has a Milestone, or no issue is needed
• The PR has a Milestone
• The PR template has been filled out
• The PR has been self reviewed
• The PR has a reviewer assigned
• The PR has automated tests or clear instructions for manual tests and the linked issue has appropriate QA labels, or tests are not needed
• The PR has reviewed with UX and tested in light and dark mode, or there are no UX changes
• The PR has been reviewed in terms of Accessibility
• The PR has considered, and if applicable tested with, the three Global Roles Admin, Standard User and User Base

[eva-vashkevich]

lgtm

[rak-phillip]

/backport v2.11.8 release-2.11

[richard-cox]

/backport v2.12.5 release-2.12