Remove duplicated section in CHANGELOG.md

CHANGELOG.md

@@ -39,34 +39,6 @@
 * @dbast made their first contribution in https://github.com/conda/menuinst/pull/116
 * @aganders3 made their first contribution in https://github.com/conda/menuinst/pull/119
 
-## 2.0.0 (2023-09-14)
-
-### Enhancements
-
-* Add support for file extension and URL protocol association on Windows. (#117)
-* Add support for URL protocol and file type association in all operating systems. Adds tests and examples. (#118 via #119, #135)
-* Add `app_user_model_id` field on Windows shortcuts to group taskbar icons together. (#127 via #133)
-* Enable automatic elevation on Unix platforms too, and add tests. (#137 via #138, #139)
-* Add recipe and CI workflow steps to build and upload canaries to `conda-canary`. (#144, #145, #149)
-* Implement auto-elevation logic in Unix systems so it doesn't depend on pre-existing `.nonadmin` files. (#150 via #156)
-
-### Bug fixes
-
-* Ensure some v1-only import paths are still available for backwards compatibility. (#151)
-* Do not capitalize `${DISTRIBUTION_NAME}` in v1-style `menuinst` JSON documents. (#153)
-
-### Docs
-
-* Create Sphinx-based documentation following community practices (constructor, conda-libmamba-solver). Absorbs and updates the existing info in wiki and non-deployed docs. (#112)
-* Add development documentation. (#131)
-
-### Other
-
-* Enable and apply pre-commit with isort/flake8/black. (#116, #125)
-* Adjust workflows to only target `main` after merging the `cep-devel` branch. (#141)
-* Move `cwp.py` from the repository root to `menuinst._legacy` subpackage.
-  It's still shipped to `%PREFIX%` in the conda package. (#145)
-
 
 ## 1.4.19 (2022-08-17)