🔧. Remove "Programming Language" tags causing release issues

Author: keithrfung

pyproject.toml

@@ -19,8 +19,6 @@ classifiers = [
     "Operating System :: MacOS",
     "Operating System :: Microsoft :: Windows",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.9.5",
-    "Programming Language :: Python :: Implementation :: CPython",
     "Topic :: Utilities"]
 packages = [{ include = "electionguard", from = "src" }]