maim,slop: Remove myself as maintainer

I've switched to Wayland (using grim and slurp, which are pretty
similar) so I cannot even properly test these X11 tools anymore.

pkgs/tools/graphics/maim/default.nix

@@ -32,6 +32,6 @@ stdenv.mkDerivation rec {
     changelog = "https://github.com/naelstrof/maim/releases/tag/v${version}";
     platforms = lib.platforms.all;
     license = lib.licenses.gpl3Plus;
-    maintainers = with maintainers; [ primeos mbakke ];
+    maintainers = with maintainers; [ mbakke ];
   };
 }

pkgs/tools/misc/slop/default.nix

@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
     description = "Queries a selection from the user and prints to stdout";
     platforms = lib.platforms.linux;
     license = lib.licenses.gpl3Plus;
-    maintainers = with maintainers; [ primeos mbakke ];
+    maintainers = with maintainers; [ mbakke ];
   };
 }