removed old facebox reference
removed old facebox reference

toulibre/symposion,pyohio/symposion,faulteh/symposion,python-spain/symposion,pydata/symposion,pydata/symposion,faulteh/symposion,pyconau2017/symposion,python-spain/symposion,pyconca/2013-web,miurahr/symposion,mbrochh/symposion,pyconau2017/symposion,euroscipy/symposion,TheOpenBastion/symposion,pyconca/2013-web,pinax/symposion,pyohio/symposion,pinax/symposion,NelleV/pyconfr-test,miurahr/symposion,mbrochh/symposion,NelleV/pyconfr-test,TheOpenBastion/symposion,euroscipy/symposion,toulibre/symposion