Mute foxbox's stderr when running selenium tests
Mute foxbox's stderr when running selenium tests

gabrielesvelto/foxbox,Yoric/foxbox,fxbox/foxbox,hkoka/foxbox,julienw/foxbox,npark-mozilla/foxbox,gabrielesvelto/foxbox,Yoric/foxbox,fabricedesre/foxbox,mcav/foxbox,mcav/foxbox,fabricedesre/foxbox,fxbox/foxbox,hkoka/foxbox,Yoric/foxbox,aosmond/foxbox,npark-mozilla/foxbox,mcav/foxbox,fabricedesre/foxbox,fabricedesre/foxbox,aosmond/foxbox,fxbox/foxbox,cr/foxbox,mcav/foxbox,npark-mozilla/foxbox,cr/foxbox,Yoric/foxbox,npark-mozilla/foxbox,fxbox/foxbox,cr/foxbox,hkoka/foxbox,julienw/foxbox,cr/foxbox,gabrielesvelto/foxbox,julienw/foxbox,aosmond/foxbox,hkoka/foxbox