Remove Apache license classifier

Author: simonw

pyproject.toml

@@ -13,7 +13,6 @@ classifiers = [
     "Intended Audience :: Developers",
     "Intended Audience :: End Users/Desktop",
     "Intended Audience :: Science/Research",
-    "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",