simplify Venue#url normalization.
simplify Venue#url normalization.

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