74df71bc8b
This reverts commit f309440ee3b6830fd886f824be81b0fecfba52fc. Breaks manual build: https://nix-cache.s3.amazonaws.com/log/wnjcy6n5f871bpyy9nd06smiz1ggv99c-nixos-manual-combined.drv
To build the manual, you need Nix installed on your system (no need
for NixOS). To install Nix, follow the instructions at
https://nixos.org/nix/download.html
When you have Nix on your system, in the root directory of the project
(i.e., `nixpkgs`), run:
nix-build nixos/release.nix -A manual.x86_64-linux
When this command successfully finishes, it will tell you where the
manual got generated.