hydra-module: Remove `nix.*' settings.

Dependencies

• [2] D3MDJONY

Change contents

• edit in hydra-module.nix at line 124
  [2.2825]→[2.2825:2952](∅→∅)
  −

  − # Should these 3 really be here?

  − nix.maxJobs = 0;

  − nix.distributedBuilds = true;

  − nix.manualNixMachines = true;
• edit in hydra-module.nix at line 125
  [2.2953]→[2.2953:3014](∅→∅)
  − nix.useChroot = true;

  − nix.nrBuildUsers = 100;

  −