removed License from classifiers in pyproject.toml

Author: MysticEntity-dev

pyproject.toml

@@ -6,12 +6,11 @@ requires-python = ">=3.8"
 authors = [
     {name = "Inada Naoki", email = "songofacandy@gmail.com"}
 ]
-license = "GNU-General-Public-License-v2-or-later-(GPLv2+)"
+license = "GPL-2.0-or-later"
 keywords = ["MySQL"]
 classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Environment :: Other Environment",
-    "License :: OSI Approved :: GNU General Public License v2 or later (GPLv2+)",
     "Operating System :: MacOS :: MacOS X",
     "Operating System :: Microsoft :: Windows :: Windows NT/2000",
     "Operating System :: OS Independent",