maintainers: remove lumi (#543612)

maintainers/maintainer-list.nix

@@ -16684,12 +16684,6 @@
     githubId = 10746692;
     name = "Leopold Luley";
   };
-  lumi = {
-    email = "lumi@pew.im";
-    github = "lumi-me-not";
-    githubId = 26020062;
-    name = "lumi";
-  };
   luminarleaf = {
     github = "LuminarLeaf";
     githubId = 80571430;

pkgs/by-name/sh/shotgun/package.nix

@@ -21,9 +21,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
     description = "Minimal X screenshot utility";
     homepage = "https://github.com/neXromancers/shotgun";
     license = lib.licenses.mpl20;
-    maintainers = with lib.maintainers; [
-      lumi
-    ];
+    maintainers = [ ];
     platforms = lib.platforms.linux;
     mainProgram = "shotgun";
   };