Use --install-ghc instead of 'stack setup'

frameworks/Haskell/spock/setup.sh

@@ -4,7 +4,6 @@ fw_depends stack
 
 sed -i 's|PG.connectHost     = "localhost"|PG.connectHost     = "'"${DBHOST}"'"|g' src/Main.hs
 
-${IROOT}/stack --allow-different-user setup
-${IROOT}/stack --allow-different-user build
+${IROOT}/stack --allow-different-user build --install-ghc
 
 ${IROOT}/stack --allow-different-user exec spock-exe -- +RTS -A32m -N${MAX_THREADS} &

frameworks/Haskell/yesod/setup.sh

@@ -4,7 +4,6 @@ fw_depends stack
 
 cd bench
 
-${IROOT}/stack --allow-different-user setup
-${IROOT}/stack --allow-different-user build
+${IROOT}/stack --allow-different-user build --install-ghc
 
 ${IROOT}/stack --allow-different-user exec bench ${MAX_THREADS} ${DBHOST} +RTS -A32m -N${MAX_THREADS} &