Virtual-environments: Different browsers have different locale in the same OS

[motss]

Describe the bug

Some browsers installed in the same OS returns different locale, e.g. en-US on Chrome but en-GB on Firefox.

Area for Triage:

Question, Bug, or Feature?:

Virtual environments affected

• [ ] macOS 10.15
• [ ] Ubuntu 16.04 LTS
• [x] Ubuntu 18.04 LTS
• [ ] Windows Server 2016 R2
• [ ] Windows Server 2019

Expected behavior

en-US for all browsers on the same OS (same machine?)

Actual behavior

1. Run the following JavaScript snippet to return locale information in different browsers in the affected virtual env:

   console.log(Intl.DateTimeFormat().resolvedOptions());
   
   // Chrome returns 'en-US' while Firefox returns 'en-GB'
   

[dmitry-shibanov]

Hello, pull request with changing locale for firefox was merged and changes would be delivered in next images rollout.

[motss]

@dmitry-shibanov Thank you.

[dmitry-shibanov]

Hello, changes were added. If you have any concerns feel free to reopen the issue.