Fix old doc links

Distribution/Make.hs

@@ -15,7 +15,7 @@
 -- maintenance and no testing. Perhaps at some point we should stop pretending
 -- that it works.
 --
--- Uses the parsed command-line from Distribution.Setup in order to build
+-- Uses the parsed command-line from "Distribution.Simple.Setup" in order to build
 -- Haskell tools using a backend build system based on make. Obviously we
 -- assume that there is a configure script, and that after the ConfigCmd has
 -- been run, there is a Makefile. Further assumptions:

Distribution/Simple/LocalBuildInfo.hs

@@ -82,8 +82,8 @@ import Distribution.Text
 
 import Data.List (nub)
 
--- |Data cached after configuration step.  See also
--- 'Distribution.Setup.ConfigFlags'.
+-- | Data cached after configuration step.  See also
+-- 'Distribution.Simple.Setup.ConfigFlags'.
 data LocalBuildInfo = LocalBuildInfo {
         configFlags   :: ConfigFlags,
         -- ^ Options passed to the configuration step.