add acceptance test for admin locking an event.
add acceptance test for admin locking an event.

iamBalaji/Calagator,cp/calagator-1,iamBalaji/Calagator,bencornelis/calagator,oktober/calagator,shawnacscott/calagator,jmcduffie32/calagator,shawnacscott/calagator,cp/calagator-1,iamBalaji/Calagator,reidab/calagator,matthewkmayer/calagator,jmcduffie32/calagator,cp/calagator-1,iamBalaji/Calagator,nblackburn87/calagator,nblackburn87/calagator,shawnacscott/calagator,nblackburn87/calagator,VolunteerOdyssey/calagator,cp/calagator-1,bencornelis/calagator,reidab/calagator,matthewkmayer/calagator,bencornelis/calagator,L2-D2/calagator,matthewkmayer/calagator,VolunteerOdyssey/calagator,oktober/calagator,oktober/calagator,reidab/calagator,kerrizor/calagator,reidab/calagator,kerrizor/calagator,matthewkmayer/calagator,L2-D2/calagator,bencornelis/calagator,oktober/calagator,L2-D2/calagator,kerrizor/calagator,jmcduffie32/calagator,L2-D2/calagator,VolunteerOdyssey/calagator,shawnacscott/calagator,jmcduffie32/calagator,kerrizor/calagator