Remove NetStatsd since it's also in Nixpkgs

Dependencies

• [2] DODOGD7M Send queue runner stats to statsd
• [3] QUAK4CSF Use nixUnstable
• [4] HPIJ35SG
• [5] ZGBU7H7P * Pass nixUnstable to the tarball build.
• [6] SAFVRDTK * Put Hydra's dependencies so that they can easily be installed in a
• [7] DO432JDJ * Build Hydra with the Nix Perl bindings.
• [8] T4LLYESZ * Nix expression for building Hydra.
• [9] YQWH4POV * Simplify.
• [10] 6K5PBUUN Use buildEnv to combine Hydra's Perl dependencies
• [11] IZYR3KTL release.nix: Get rid of the "system" argument
• [12] NRNR4QVJ Use stable Nix

Change contents

• edit in release.nix at line 47
  [3.25]→[4.874:875](∅→∅),[4.35]→[4.874:875](∅→∅),[4.108]→[4.874:875](∅→∅),[4.1662]→[4.874:875](∅→∅),[4.874]→[4.874:875](∅→∅),[4.875]→[2.0:409](∅→∅)
  −

  − NetStatsd = buildPerlPackage {

  − name = "Net-Statsd-0.11";

  − src = fetchurl {

  − url = mirror://cpan/authors/id/C/CO/COSIMO/Net-Statsd-0.11.tar.gz;

  − sha256 = "0f56c95846c7e65e6d32cec13ab9df65716429141f106d2dc587f1de1e09e163";

  − };

  − meta = {

  − description = "Sends statistics to the stats daemon over UDP";

  − license = "perl";

  − };

  − };