language: Remove old unused `HTML/ERB` language ID (#44081)
The `HTML/ERB` language was renamed
to `HTML+ERB` in https://github.com/zed-industries/zed/pull/40000 We can
remove the old name safely now.
Release Notes:
- N/A
b168679c18Vitaly Slobodin committed on 12/3/2025, 4:34:49 PM· committed by GitHubparent621ac16