(group_modify) use english word order; make a real english sentence

out of this; explicit what is the actual error

1 files changed, 1 insertions, 1 deletions

diff --git a/park-rpmdrake b/park-rpmdrake
index 6cc66b35..26f444c2 100755
--- a/park-rpmdrake
+++ b/park-rpmdrake
@@ -464,7 +464,7 @@ Do you really want to use this network?"));
     $mainw->main(sub {
 	$get_from_widgets->();
 
-	$group->{name} or $in->ask_warn(N("Error"), N("Name missing")), return 0;
+	$group->{name} or $in->ask_warn(N("Error"), N("Group name is missing")), return 0;
 	every { $_ == $group || $group->{name} ne $_->{name} } @$groups or 
 	  $in->ask_warn(N("Error"), N("Name already used")), return 0;