treewide: remove cpages from meta.maintainers [no orphans]

Tracking issue: https://github.com/NixOS/nixpkgs/issues/290642

Inactive since 2020

pkgs/development/libraries/jsoncpp/default.nix

@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://github.com/open-source-parsers/jsoncpp";
     description = "C++ library for interacting with JSON";
-    maintainers = with maintainers; [ ttuegel cpages ];
+    maintainers = with maintainers; [ ttuegel ];
     license = licenses.mit;
     platforms = platforms.all;
   };

pkgs/games/minecraft/default.nix

@@ -147,7 +147,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Official launcher for Minecraft, a sandbox-building game";
     homepage = "https://minecraft.net";
-    maintainers = with maintainers; [ cpages ryantm ];
+    maintainers = with maintainers; [ ryantm ];
     sourceProvenance = with sourceTypes; [ binaryNativeCode ];
     license = licenses.unfree;
     platforms = [ "x86_64-linux" ];