fix linter complaint about unexpected spaces around keyword / parameter equals

setup.py

@@ -42,7 +42,7 @@ setup(
   packages=[
     'panda',
     ],
-  package_dir = {'panda': 'python'},
+  package_dir={'panda': 'python'},
   platforms='any',
   license='MIT',
   install_requires=[
@@ -52,7 +52,7 @@ setup(
     'tqdm >= 4.14.0',
     'requests'
   ],
-  ext_modules = [],
+  ext_modules=[],
   description="Code powering the comma.ai panda",
   long_description='See https://github.com/commaai/panda',
   classifiers=[