nixosTests.dhparams: handleTest -> runTest

nixos/tests/all-tests.nix

···
   dependency-track = runTest ./dependency-track.nix;
   devpi-server = runTest ./devpi-server.nix;
   dex-oidc = runTest ./dex-oidc.nix;
-  dhparams = handleTest ./dhparams.nix { };
+  dhparams = runTest ./dhparams.nix;
   disable-installer-tools = runTest ./disable-installer-tools.nix;
   discourse = runTest ./discourse.nix;
   dnscrypt-proxy2 = handleTestOn [ "x86_64-linux" ] ./dnscrypt-proxy2.nix { };

nixos/tests/dhparams.nix

···
-import ./make-test-python.nix {
+{
   name = "dhparams";
 
   nodes.machine =