Don't initialize flickr importer if config lacks shared secret too
Don't initialize flickr importer if config lacks shared secret too

Scifabric/pybossa,stefanhahmann/pybossa,PyBossa/pybossa,geotagx/pybossa,geotagx/pybossa,jean/pybossa,jean/pybossa,OpenNewsLabs/pybossa,PyBossa/pybossa,Scifabric/pybossa,inteligencia-coletiva-lsd/pybossa,inteligencia-coletiva-lsd/pybossa,OpenNewsLabs/pybossa,stefanhahmann/pybossa