Update clean-deployment_SL6.sh

Removed gridhttps user creation
Added the availability to specify a site configuration file
Added vo dteam
Update testers.eu-emi.eu

Removed unused voms server
Create dteam
Update storm-groups.conf

Added dteam groups
Update storm-users.conf

Added dteam users
Update storm.def

Added fake tape storagearea
gridhttps user = storm
Update clean-deployment_SL6.sh
Update storm.def

missed dteam online size
Update testers.eu-emi.eu
Cleanup!
Merge pull request #2 from italiangrid/fix/STOR-654

Clean up deployment test code