[Internal] Remove .extraheader config (#4405)

## Changes
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## Tests
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- [ ] `make test` run locally
- [ ] relevant change in `docs/` folder
- [ ] covered with integration tests in `internal/acceptance`
- [ ] using Go SDK
- [ ] using TF Plugin Framework

.github/workflows/tagging.yml

@@ -35,6 +35,7 @@ jobs:
       - name: Set up Git configuration
         run: |
           git config user.name "Databricks SDK Release Bot"
+          git config --unset-all http.https://github.com/.extraheader
           git remote set-url origin https://x-access-token:${{ steps.generate-token.outputs.token }}@github.com/${{ github.repository }}.git
 
       - name: Run Deco Taggging script