don't show author box in join group dialog
don't show author box in join group dialog

imadityab/FSE-2012-TouchDevelop-old,sedouard/TouchDevelop,Aksoom-Hussain/TouchDevelop,jmptrader/TouchDevelop,CodeKingdomsTeam/TouchDevelop,UIKit0/TouchDevelop,Aksoom-Hussain/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,UIKit0/TouchDevelop,jmptrader/TouchDevelop,jle33/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,MetSystem/TouchDevelop,sedouard/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,jmptrader/TouchDevelop,jle33/TouchDevelop,ntoll/TouchDevelop,ntoll/TouchDevelop,jle33/TouchDevelop,CodeKingdomsTeam/TouchDevelop,MetSystem/TouchDevelop,imadityab/FSE-2012-TouchDevelop-old,jmptrader/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,imadityab/FSE-2012-TouchDevelop-old,UIKit0/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,CodeKingdomsTeam/TouchDevelop,ntoll/TouchDevelop,MetSystem/TouchDevelop,jle33/TouchDevelop,imadityab/FSE-2012-TouchDevelop-old,jle33/TouchDevelop,sedouard/TouchDevelop,CodeKingdomsTeam/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,Aksoom-Hussain/TouchDevelop