patch applied (cabal-install): Remove redundant dry-run support from world file code

[Duncan Coutts]

Sun May  9 22:48:24 PDT 2010  Duncan Coutts <duncan at haskell.org>
  * Remove redundant dry-run support from world file code

    M ./Distribution/Client/Install.hs -2 +1
    M ./Distribution/Client/World.hs -11 +8

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal-install;a=darcs_commitdiff;h=20100510054824-adfee-482d4be1d5e9984719267650452f34c0fdf770f0.gz