Fix flake8 E302 errors.

awx/__init__.py

@@ -17,6 +17,7 @@ try:
 except ImportError: # pragma: no cover
     MODE = 'production'
 
+
 def find_commands(management_dir):
     # Modified version of function from django/core/management/__init__.py.
     command_dir = os.path.join(management_dir, 'commands')
@@ -33,6 +34,7 @@ def find_commands(management_dir):
         pass
     return commands
 
+
 def prepare_env():
     # Update the default settings environment variable based on current mode.
     os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'awx.settings.%s' % MODE)