bootstrap.sh: Update the version of 'binary'.
bootstrap.sh: Update the version of 'binary'.

See https://github.com/haskell/cabal/commit/978c083abdb72d5760ab271c5079df66dbdc7647#commitcomment-17241967.
headprogrammingczar/cabal,headprogrammingczar/cabal,kolmodin/cabal,sopvop/cabal,thomie/cabal,themoritz/cabal,themoritz/cabal,sopvop/cabal,sopvop/cabal,thomie/cabal,Heather/cabal,bennofs/cabal,bennofs/cabal,themoritz/cabal,Heather/cabal,mydaum/cabal,kolmodin/cabal,mydaum/cabal