{krb5,heimdal}: move to pkgs/by-name

this shouldn't create any rebuilds

pkgs/by-name/kr/krb5/package.nix

@@ -3,7 +3,7 @@
   stdenv,
   fetchurl,
   fetchpatch,
-  bootstrap_cmds,
+  darwin,
   byacc, # can also use bison, but byacc has fewer dependencies
   keyutils,
   openssl,
@@ -99,7 +99,7 @@ stdenv.mkDerivation rec {
     pkg-config
   ]
   # Provides the mig command used by the build scripts
-  ++ lib.optional stdenv.hostPlatform.isDarwin bootstrap_cmds;
+  ++ lib.optional stdenv.hostPlatform.isDarwin darwin.bootstrap_cmds;
 
   buildInputs = [
     openssl

pkgs/top-level/all-packages.nix

@@ -7016,8 +7016,6 @@ with pkgs;
 
   hamlib = hamlib_3;
 
-  heimdal = callPackage ../development/libraries/kerberos/heimdal.nix { };
-
   harfbuzzFull = harfbuzz.override {
     withGraphite2 = true;
     withIcu = true;
@@ -7128,9 +7126,6 @@ with pkgs;
     gtk3 = if stdenv.hostPlatform.isDarwin then gtk3-x11 else gtk3;
   };
 
-  krb5 = callPackage ../development/libraries/kerberos/krb5.nix {
-    inherit (buildPackages.darwin) bootstrap_cmds;
-  };
   libkrb5 = krb5; # TODO(de11n) Try to make krb5 reuse libkrb5 as a dependency
 
   l-smash = callPackage ../development/libraries/l-smash {