Move jsha to alumnis for other groups/teams as well

[GuillaumeGomez]

Follow-up of #2083.

They forgot to remove themselves from rustdoc front-end ping group and from docs.rs.

[github-actions]

Dry-run check results

[WARN  sync_team] sync-team is running in dry mode, no changes will be applied.
[INFO  sync_team] synchronizing crates-io
[INFO  sync_team] synchronizing github
[INFO  sync_team] 💻 Team Diffs:
    📝 Editing team 'rust-lang/all':
      Deleting member 'jsha'
    📝 Editing team 'rust-lang/docs-rs':
      Deleting member 'jsha'
    📝 Editing team 'rust-lang-nursery/docs-rs':
      Deleting member 'jsha'
    📝 Editing team 'rust-lang/rustdoc-frontend':
      Deleting member 'jsha'
    📝 Editing team 'rust-lang-nursery/rustdoc-frontend':
      Deleting member 'jsha'
    💻 Org membership Diffs:
    ❌ Removing the following members from `rust-lang`:
      - jsha
    ❌ Removing the following members from `rust-lang-nursery`:
      - jsha

[GuillaumeGomez]

HTTP error.