Update meek-azure name and description

🐞 Bug Report

Reproduction steps

1. Select Built-in bridges at the startup.
2. Find meek-azure and select it.
3. Click copy bridge line.

Expected behaviour

The name and description should be accurate, consistent and up to date.

As the meek-azure is not actually on Microsoft Azure anymore, since tpo/anti-censorship/team#155 (closed), but on CDN 77.

Actual behaviour

Hard coded cloud provider's name inconsistent with actual bridge line.

meek_lite 192.0.2.20:80 url=https://1314488750.rsc.cdn77.org front=www.phpmyadmin.net utls=HelloRandomizedALPN

Bookkeeping

• Browser version:
• Browser channel:
  • Release
  • Alpha
  • Nightly
• Distribution method:
  • Installer/archive from torproject.org
  • tor-browser-launcher
  • homebrew
  • other (please specify):
• Operating System:
  • Windows
  • macOS
  • Linux
  • Android
  • Tails
  • Other (please specify):
• Operating System Version:

Browser UI language

Have you modified any of the settings in about:preferences or about:config? If yes, which ones?

No.

Do you have any extra extensions installed?

No.

Troubleshooting

No.

Does this bug occur in a fresh installation?

Yes.

Is this bug new? If it is a regression, in which version of the browser did this bug first appear?

Yes.

Does this bug occur in the Alpha release channel?

Haven't tried.

Does this bug occur in Firefox ESR (Desktop only)?

No.

Does this bug occur in Firefox Rapid Release?

No.

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