Don't display an error (assertion failed) if the user selects nothing (i.e -- select one --) in the "CSV template" tab.
Don't display an error (assertion failed) if the user selects nothing (i.e -- select one --) in the "CSV template" tab.

git-svn-id: efba275c3291004ad656db059d43564e37a1fae9@1394 60fe80c7-c1f8-43be-bd32-c3e8feb7a3b0

dflaven/itop,dflaven/itop,dflaven/itop,dflaven/itop,dflaven/itop