Update setup.py.in

cmake/setup.py.in

@@ -12,13 +12,12 @@ setup(name='pigpio',
       description='Raspberry Pi GPIO module',
       long_description='Raspberry Pi Python module to access the pigpio daemon',
       download_url='http://abyz.me.uk/rpi/pigpio/pigpio.zip',
-      license='unlicense.org',
+      license='Unlicense',
       py_modules=['pigpio'],
       keywords=['raspberrypi', 'gpio',],
       classifiers=[
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 3",
-         "License :: OSI Approved :: The Unlicense (Unlicense)",
       ],
       package_dir={ '': '${CMAKE_CURRENT_SOURCE_DIR}'}
      )