openvpn_24: remove

EOL in March (https://community.openvpn.net/openvpn/wiki/SupportedVersions)

pkgs/tools/networking/openvpn/default.nix

@@ -5,7 +5,6 @@
 , iproute2
 , lzo
 , openssl
-, openssl_1_1
 , pam
 , useSystemd ? lib.meta.availableOn stdenv.hostPlatform systemd
 , systemd
@@ -74,12 +73,6 @@ let
 
 in
 {
-  openvpn_24 = generic {
-    version = "2.4.12";
-    sha256 = "1vjx82nlkxrgzfiwvmmlnz8ids5m2fiqz7scy1smh3j9jnf2v5b6";
-    extraBuildInputs = [ openssl_1_1 ];
-  };
-
   openvpn = generic {
     version = "2.5.8";
     sha256 = "1cixqm4gn2d1v8qkbww75j30fzvxz13gc7whcmz54i0x4fvibwx6";

pkgs/top-level/aliases.nix

@@ -1087,6 +1087,7 @@ mapAliases ({
   opensans-ttf = throw "'opensans-ttf' has been renamed to/replaced by 'open-sans'"; # Converted to throw 2022-02-22
   openssh_with_kerberos = throw "'openssh_with_kerberos' has been renamed to/replaced by 'openssh'"; # Converted to throw 2022-02-22
   openssl_3_0 = openssl_3; # Added 2022-06-27
+  openvpn_24 = throw "openvpn_24 has been removed, because it went EOL. 2.5.x or newer is still available"; # Added 2023-01-23
   orchis = orchis-theme; # Added 2021-06-09
   osxfuse = macfuse-stubs; # Added 2021-03-20
   otter-browser = throw "otter-browser has been removed from nixpkgs, as it was unmaintained"; # Added 2020-02-02

pkgs/top-level/all-packages.nix

@@ -10358,7 +10358,6 @@ with pkgs;
   opentsdb = callPackage ../tools/misc/opentsdb {};
 
   inherit (callPackages ../tools/networking/openvpn {})
-    openvpn_24
     openvpn;
 
   openvpn3 = callPackage ../tools/networking/openvpn3 { };