removed promotheus exporter

hosts/nix-cache/configuration.nix

@@ -21,10 +21,10 @@ KEY = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFPR9kwtC4TAeTRu46A7+opZsYpxqkRJ+x/Zy
 TOKEN = "c9192e4c-7b5d-4910-8241-c2d68afadbac";
 };
 
-services.prometheus.exporters.node = {
-  enable = true;
-  openFirewall = true;
-};
+#services.prometheus.exporters.node = {
+#  enable = true;
+#  openFirewall = true;
+#};
 
   # Open ports in the firewall.
 #  networking.firewall.allowedTCPPorts = [ 80 8080 443 ];