Blaze fix for batch admin page.
Blaze fix for batch admin page.

TurkServer/turkserver-meteor,VirtualLab/turkserver-meteor,TurkServer/turkserver-meteor,HarvardEconCS/turkserver-meteor,HarvardEconCS/turkserver-meteor,VirtualLab/turkserver-meteor,TurkServer/turkserver-meteor,HarvardEconCS/turkserver-meteor,VirtualLab/turkserver-meteor