patch applied (packages/Cabal): Remove commandAddActionWithEmptyFlags as it's redundant

[Ian Lynagh]

Tue Jan 15 04:01:29 PST 2008  Duncan Coutts <duncan at haskell.org>
  * Remove commandAddActionWithEmptyFlags as it's redundant
  since you can get the same effect just by setting the command's default flags
  to empty.

    M ./Distribution/Simple/Command.hs -16

View patch online:
http://darcs.haskell.org/packages/Cabal/_darcs/patches/20080115120129-adfee-dd85683acb395713684c41d30154a117562854a6.gz