monitoring-plugins: use /run/wrappers/bin/mailq for mailq

instead of /run/wrappers/sendmail

Since 25.05 sendmail has started just hanging on my postfix instance
(simple nixos mailserver)

Author: symphorien

pkgs/by-name/mo/monitoring-plugins/package.nix

@@ -35,11 +35,6 @@ let
     net-snmp
     procps
   ];
-
-  mailq = runCommand "mailq-wrapper" { preferLocalBuild = true; } ''
-    mkdir -p $out/bin
-    ln -s /run/wrappers/bin/sendmail $out/bin/mailq
-  '';
 in
 stdenv.mkDerivation rec {
   pname = "monitoring-plugins";
@@ -72,7 +67,7 @@ stdenv.mkDerivation rec {
 
   configureFlags = [
     "--libexecdir=${placeholder "out"}/bin"
-    "--with-mailq-command=${mailq}/bin/mailq"
+    "--with-mailq-command=/run/wrappers/bin/mailq"
     "--with-sudo-command=/run/wrappers/bin/sudo"
   ];