Remove the word "local" per PEP 440

In PEP 440, "local" refers to the optional portion of a version after the `+` <https://peps.python.org/pep-0440/#local-version-identifiers>. But `version_scheme` doesn't apply to this part.

Author: maresb

docs/config.md

@@ -11,7 +11,7 @@ Callables or other Python objects have to be passed in `setup.py` (via the `use_
 : Relative path to the SCM root, defaults to `.` and is relative to the file path passed in `relative_to`
 
 `version_scheme : str | Callable[[ScmVersion], str]`
-: Configures how the local version number is constructed; either an entrypoint name or a callable.
+: Configures how the version number is constructed; either an entrypoint name or a callable.
   See [Version number construction](extending.md#setuptools_scmversion_scheme) for predefined implementations.
 
 `local_scheme : str | Callable[[ScmVersion], str]`