Bas van Dijk 527781ebc4 apache-httpd: fix nix evaluation error
This only sets the timezone when it's not null to prevent:

  error: cannot coerce null to a string, at
  nixpkgs/nixos/modules/services/web-servers/apache-httpd/default.nix:676:7
2017-10-31 17:33:54 +01:00
..
2017-09-24 22:49:22 -04:00
2016-03-08 09:58:19 +01:00
2016-11-12 15:35:38 +01:00
2017-01-05 17:37:33 +00:00