Revert "Add remove cache home user dir."

This reverts commit 094b17f52a.

data/calculate

@@ -125,12 +125,7 @@ stop() {
 	if [[ $roottype == "hdd" ]] && rc-config list boot | grep -q calculate
 	then
 		rc-update del calculate boot
-		# remove needless files (videodrivers dist archives, user caches)
 		local distdir="/usr/portage/distfiles"
-		local cachedir="/var/cache/calculate"
-		for removedir in $distdir $cachedir
-		do
-			[[ -d "${removedir}" ]] && [[ -n "`ls ${removedir}`" ]] && rm ${removedir}/*
-		done
+		[[ -d "${distdir}" ]] && [[ -n "`ls ${distdir}`" ]] && rm ${distdir}/*
 	fi
 }