tzdata: 2016e -> 2016f

[rexim]

Motivation for this change

I live in Novosibirsk, Russia. And recently our government switched Asia/Novosibirsk from +06 to +07. And this is available only in tzdata 2016f: http://mm.icann.org/pipermail/tz-announce/2016-July/000040.html

Things done

Not sure about those things below though. Don't know how to properly execute them. Probably need some help here. I just updated the version and hashes which I've got through nix-prefetch-url command. Is that good?

• Tested using sandboxing
  (nix.useChroot on NixOS,
  or option build-use-chroot in nix.conf
  on non-NixOS)
• Built on platform(s)
  • NixOS
  • OS X
  • Linux
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Fits CONTRIBUTING.md.

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Thanks!

[mention-bot]

@rexim, thanks for your PR! By analyzing the annotation information on this pull request, we identified @nckx, @edolstra and @vcunat to be potential reviewers