Remove some old comments

hosts/modules/kafka-mounts.nix

@@ -4,14 +4,10 @@
     cifs-utils
   ];
 
-  # For mount.cifs, required unless domain name resolution is not needed.
   fileSystems."/mnt/kafka/video" = {
     device = "//kafka.local/video";
     fsType = "cifs";
 
     options = ["credentials=/etc/nixos/smb-secrets,uid=1000,gid=100"];
-    # options = let
-    #   automount_opts = "x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s,user,users";
-    #   in ["${automount_opts},credentials=/etc/nixos/smb-secrets,uid=1000,gid=100"];
   };
 }