Removed outdated user entry for Josh, since that PlanetLab account isn't active any longer.
Removed outdated user entry for Josh, since that PlanetLab account isn't active any longer.

salarcon215/operator,nkinkade/operator,salarcon215/operator,jheretic/operator,nkinkade/operator,m-lab/operator,critzo/operator,jheretic/operator,m-lab/operator,critzo/operator,stephen-soltesz/operator,stephen-soltesz/operator