drop redundant constraint
drop redundant constraint

mydaum/cabal,headprogrammingczar/cabal,sopvop/cabal,headprogrammingczar/cabal,Heather/cabal,kolmodin/cabal,gbaz/cabal,kolmodin/cabal,mydaum/cabal,bennofs/cabal,thomie/cabal,themoritz/cabal,Heather/cabal,sopvop/cabal,sopvop/cabal,themoritz/cabal,themoritz/cabal,thomie/cabal,gbaz/cabal,bennofs/cabal