treewide: remove inactive maintainer jfb

maintainers/maintainer-list.nix

@@ -11223,12 +11223,6 @@
     githubId = 110620;
     name = "Jevin Maltais";
   };
-  jfb = {
-    email = "james@yamtime.com";
-    github = "tftio";
-    githubId = 143075;
-    name = "James Felix Black";
-  };
   jfchevrette = {
     email = "jfchevrette@gmail.com";
     github = "jfchevrette";

pkgs/by-name/gx/gxmessage/package.nix

@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
     description = "GTK enabled dropin replacement for xmessage";
     homepage = "https://trmusson.dreamhosters.com/programs.html#gxmessage";
     license = lib.licenses.gpl3Plus;
-    maintainers = with lib.maintainers; [ jfb ];
+    maintainers = with lib.maintainers; [ ];
     platforms = with lib.platforms; linux;
     mainProgram = "gxmessage";
   };

pkgs/by-name/no/notion/package.nix

@@ -90,7 +90,6 @@ stdenv.mkDerivation (finalAttrs: {
     license = lib.licenses.lgpl21;
     mainProgram = "notion";
     maintainers = with lib.maintainers; [
-      jfb
       raboof
     ];
     platforms = lib.platforms.linux;