Remove unused dependency on aws-sdk-cpp

Dependencies

• [2] ICYJNJWH Revert "Move build logic for the core hydra package into its own default.nix."
• [3] UBPWXGKF Move build logic for the core hydra package into its own default.nix.
• [4] 6K5PBUUN Use buildEnv to combine Hydra's Perl dependencies
• [5] NRNR4QVJ Use stable Nix
• [6] T4LLYESZ * Nix expression for building Hydra.
• [7] QUAK4CSF Use nixUnstable
• [8] 34UH6B6L Build against the bleeding edge of Nix
• [9] X4KYZJBQ Use latest nixUnstable

Change contents

• edit in release.nix at line 43
  [3.9]→[3.9:10](∅→∅),[3.10]→[3.0:21](∅→∅),[3.21]→[3.0:31](∅→∅),[3.31]→[3.76:143](∅→∅),[3.76]→[3.76:143](∅→∅),[3.143]→[3.32:43](∅→∅)
  −

  − aws-sdk-cpp' =

  − aws-sdk-cpp.override {

  − apis = ["s3"];

  − customMemoryManagement = false;

  − };
• edit in release.nix at line 44
  [3.1188]→[2.99:706](∅→∅)
  − /*

  − nix = overrideDerivation nixUnstable (attrs: {

  − src = fetchFromGitHub {

  − owner = "NixOS";

  − repo = "nix";

  − rev = "4be4f6de56f4de77f6a376f1a40ed75eb641bb89";

  − sha256 = "0icvbwpca1jh8qkdlayxspdxl5fb0qjjd1kn74x6gs6iy66kndq6";

  − };

  − buildInputs = attrs.buildInputs ++ [ autoreconfHook bison flex ];

  − nativeBuildInputs = attrs.nativeBuildInputs ++ [ aws-sdk-cpp' autoconf-archive ];

  − configureFlags = attrs.configureFlags + " --disable-doc-gen";

  − preConfigure = "./bootstrap.sh; mkdir -p $doc $man";

  − });

  − */
• edit in release.nix at line 96
  [2.2126]→[2.2126:2151](∅→∅)
  − aws-sdk-cpp'