patch applied (cabal): Delete rawSystemPathExit, use rawSystemExit

Sat Jan 26 15:56:20 PST 2008 Duncan Coutts * Delete rawSystemPathExit, use rawSystemExit There was only one use and no point since rawSystem uses the path anyway. M ./Distribution/Simple.hs -2 +2 M ./Distribution/Simple/Utils.hs -11 +2