trim down classifiers

setup.py

@@ -37,7 +37,6 @@ setup(name='fatamorgana',
           'gds',
       ],
       classifiers=[
-            'Programming Language :: Python',
             'Programming Language :: Python :: 3',
             'Development Status :: 3 - Alpha',
             'Environment :: Other Environment',
@@ -50,7 +49,6 @@ setup(name='fatamorgana',
             'Operating System :: Microsoft :: Windows',
             'Topic :: Scientific/Engineering',
             'Topic :: Scientific/Engineering :: Electronic Design Automation (EDA)',
-            'Topic :: Software Development :: Libraries :: Python Modules',
       ],
       packages=find_packages(),
       package_data={