Merge pull request #118 from mulkieran/remove-deprecated-license-classifier

Remove license classifier deprecated by PEP 639

Author: mulkieran

setup.cfg

@@ -13,7 +13,6 @@ platforms =
 classifiers =
     Development Status :: 4 - Beta
     Intended Audience :: Developers
-    License :: OSI Approved :: Apache Software License
     Operating System :: POSIX :: Linux
     Programming Language :: Python
     Programming Language :: Python :: 3