nixos/switch-to-configuration: Remove unused variable

Changed files
+1 -1
nixos
modules
system
+1 -1
nixos/modules/system/activation/switch-to-configuration.pl
···
# Print failed and new units.
-
my (@failed, @new, @restarting);
+
my (@failed, @new);
my $activeNew = getActiveUnits;
while (my ($unit, $state) = each %{$activeNew}) {
if ($state->{state} eq "failed") {