Revert "configuration/common: Hotfix OpenSSH CVE-2024-6387"

This reverts commit 9455fefe5d.

configuration/common/ssh.nix

@@ -7,9 +7,6 @@
     PasswordAuthentication = false;
     KbdInteractiveAuthentication = false;
     PermitRootLogin = lib.mkDefault "no";
-
-    # Hotfix CVE-2024-6387 https://github.com/NixOS/nixpkgs/pull/323753
-    LoginGraceTime = 0;
   };
   services.openssh.hostKeys = lib.mkForce [
     # Only create ed25519 host keys

flake.lock

@@ -268,11 +268,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1719254875,
+        "lastModified": 1719848872,
-        "narHash": "sha256-ECni+IkwXjusHsm9Sexdtq8weAq/yUyt1TWIemXt3Ko=",
+        "narHash": "sha256-H3+EC5cYuq+gQW8y0lSrrDZfH71LB4DAf+TDFyvwCNA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2893f56de08021cffd9b6b6dfc70fd9ccd51eb60",
+        "rev": "00d80d13810dbfea8ab4ed1009b09100cca86ba8",
         "type": "github"
       },
       "original": {