Improve evil robot detector to use present? instead of !x.blank?
Improve evil robot detector to use present? instead of !x.blank?

bencornelis/calagator,VolunteerOdyssey/calagator,matthewkmayer/calagator,cp/calagator-1,VolunteerOdyssey/calagator,kerrizor/calagator,L2-D2/calagator,reidab/calagator,jmcduffie32/calagator,CorainChicago/ActivateHub,nblackburn87/calagator,iamBalaji/Calagator,jmcduffie32/calagator,cp/calagator-1,matthewkmayer/calagator,reidab/calagator,CorainChicago/ActivateHub,CorainChicago/ActivateHub,dudleysr/calagator-workspace,bencornelis/calagator,L2-D2/calagator,matthewkmayer/calagator,oktober/calagator,matthewkmayer/calagator,kerrizor/calagator,Eugator-Wranglers/calagator,iamBalaji/Calagator,iamBalaji/Calagator,nblackburn87/calagator,shawnacscott/calagator,VolunteerOdyssey/calagator,shawnacscott/calagator,eeeeeean/windchimes,L2-D2/calagator,oktober/calagator,shawnacscott/calagator,kerrizor/calagator,cp/calagator-1,shawnacscott/calagator,kerrizor/calagator,bencornelis/calagator,L2-D2/calagator,reidab/calagator,CorainChicago/ActivateHub,dudleysr/calagator-workspace,Eugator-Wranglers/calagator,eeeeeean/windchimes,cp/calagator-1,jmcduffie32/calagator,Villag/dentonator,oktober/calagator,oktober/calagator,alexbeeken/calagator.org,nblackburn87/calagator,bencornelis/calagator,reidab/calagator,Villag/dentonator,alexbeeken/calagator.org,iamBalaji/Calagator,jmcduffie32/calagator,Villag/dentonator