maintainers: drop sjmackenzie (#520897)

maintainers/maintainer-list.nix

@@ -25663,12 +25663,6 @@
     githubId = 216167;
     name = "Steve Jones";
   };
-  sjmackenzie = {
-    email = "setori88@gmail.com";
-    github = "sjmackenzie";
-    githubId = 158321;
-    name = "Stewart Mackenzie";
-  };
   skaphi = {
     name = "Oskar Philipsson";
     email = "oskar.philipsson@gmail.com";

pkgs/by-name/es/es/package.nix

@@ -40,7 +40,6 @@ stdenv.mkDerivation (finalAttrs: {
     homepage = "http://wryun.github.io/es-shell/";
     license = lib.licenses.publicDomain;
     maintainers = with lib.maintainers; [
-      sjmackenzie
       ttuegel
     ];
     platforms = lib.platforms.all;

pkgs/by-name/ha/hackrf/package.nix

@@ -45,6 +45,6 @@ stdenv.mkDerivation (finalAttrs: {
     homepage = "https://greatscottgadgets.com/hackrf/";
     license = lib.licenses.gpl2;
     platforms = lib.platforms.all;
-    maintainers = with lib.maintainers; [ sjmackenzie ];
+    maintainers = [ ];
   };
 })

pkgs/by-name/nd/ndn-cxx/package.nix

@@ -79,7 +79,6 @@ stdenv.mkDerivation (finalAttrs: {
     license = lib.licenses.lgpl3;
     platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [
-      sjmackenzie
       bertof
     ];
   };

pkgs/by-name/ze/zerotierone/package.nix

@@ -144,7 +144,6 @@ stdenv.mkDerivation {
     homepage = "https://www.zerotier.com";
     license = if enableUnfree then lib.licenses.unfree else lib.licenses.mpl20;
     maintainers = with lib.maintainers; [
-      sjmackenzie
       zimbatm
       obadz
       danielfullmer