flake8 cleanup
flake8 cleanup

chrishultin/magento-single,chrishultin/magento-single,pratikmallya/magento-single,rackspace-orchestration-templates/magento-single,pratikmallya/magento-single,pratikmallya/magento-single,chrishultin/magento-single,chrishultin/magento-single,rackspace-orchestration-templates/magento-single,rackspace-orchestration-templates/magento-single,rackspace-orchestration-templates/magento-single,rackspace-orchestration-templates/magento-single,pratikmallya/magento-single,pratikmallya/magento-single,chrishultin/magento-single