Fixes pakfire list installed/notinstalled command displaying the
count of all available paks instead of the count of actual installed
respectively not installed paks.
Signed-off-by: Robin Roevens <robin.roevens@disroot.org> Reviewed-by: Bernhard Bitsch <bbitsch@ipfire.org> Tested-by: Bernhard Bitsch <bbitsch@ipfire.org> Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>