Remove pyflakes from requirements.
Remove pyflakes from requirements.

pavlovicnemanja/superdesk,petrjasek/superdesk,pavlovicnemanja/superdesk,ioanpocol/superdesk,superdesk/superdesk,pavlovicnemanja/superdesk,superdesk/superdesk,petrjasek/superdesk,ioanpocol/superdesk,superdesk/superdesk,superdesk/superdesk,pavlovicnemanja92/superdesk,petrjasek/superdesk,pavlovicnemanja92/superdesk,pavlovicnemanja92/superdesk,pavlovicnemanja92/superdesk,pavlovicnemanja/superdesk,petrjasek/superdesk,pavlovicnemanja92/superdesk,ioanpocol/superdesk