ssh: enable host key checking

Signed-off-by: Myned <dev@bjork.tech>

options/custom/programs/ssh.nix

@@ -9,12 +9,6 @@ in {
   options.custom.programs.ssh.enable = mkOption {default = false;};
 
   config = mkIf cfg.enable {
-    # Disable prompt for new hosts
-    # MitM warning is still active
-    programs.ssh.extraConfig = ''
-      StrictHostKeyChecking no
-    '';
-
     home-manager.users.${config.custom.username} = {
       programs.ssh.enable = true;