Add missing which in nodes checkPhase

When enabling checks, the build log is polluted with errors.

Reviewed-by: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
Tested-by: Aleix Boné <abonerib@bsc.es>

m/common/base/users.nix

@@ -180,19 +180,6 @@
           "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFmMqKqPg4uocNOr3O41kLbZMOMJn3m2ZdN1JvTR96z3 bsccns@arnau-bsc"
         ];
       };
-
-      aaguirre = {
-        uid = 9655;
-        isNormalUser = true;
-        home = "/home/Computational/aaguirre";
-        description = "Alejandro Aguirre";
-        group = "Computational";
-        hosts = [ "apex" "hut" ];
-        hashedPassword = "$6$TXRXQT6jjBvxkxU6$E.sh5KspAm1qeG5Ct7OPHpo8REmbGDwjFGvqeGgTVz3GASGOAnPL7UMZsMAsAKBoahOw.v8LNno6XGrTEPzZH1";
-        openssh.authorizedKeys.keys = [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOlRX7ZCnqtUJYCxKgWmgSrFCYuA2LHY96rVwqxXPl86 aaguirre@BSC-8488184117"
-        ];
-      };
     };
 
     groups = {

m/hut/nginx.nix

@@ -4,8 +4,8 @@ let
     name = "jungle-web";
     src = pkgs.fetchgit {
       url = "https://jungle.bsc.es/git/rarias/jungle-website.git";
-      rev = "52abaf4d71652a9ef77a0b098db14ca33bffff4c";
-      hash = "sha256-/ul9GazbOrOkmlvSgDz/+2W+V+ir5725Y7mVLc3rb0M=";
+      rev = "739bf0175a7f05380fe7ad7023ff1d60db1710e1";
+      hash = "sha256-ea5DzhYTzZ9TmqD+x95rdNdLbxPnBluqlYH2NmBYmc4=";
     };
     buildInputs = [ pkgs.hugo ];
     buildPhase = ''

m/tent/nginx.nix

@@ -4,8 +4,8 @@ let
     name = "jungle-web";
     src = pkgs.fetchgit {
       url = "https://jungle.bsc.es/git/rarias/jungle-website.git";
-      rev = "52abaf4d71652a9ef77a0b098db14ca33bffff4c";
-      hash = "sha256-/ul9GazbOrOkmlvSgDz/+2W+V+ir5725Y7mVLc3rb0M=";
+      rev = "739bf0175a7f05380fe7ad7023ff1d60db1710e1";
+      hash = "sha256-ea5DzhYTzZ9TmqD+x95rdNdLbxPnBluqlYH2NmBYmc4=";
     };
     buildInputs = [ pkgs.hugo ];
     buildPhase = ''