old_contents: Meteor.startup(function() {
      // create admin users
      if (Meteor.users.find({username: "admin"}).count() === 0) {
          Accounts.createUser({
              username: "admin",
              email: "admin@example.com",
              password: "reallysecret",
              profile: { admin: true }
          });
      }
  
      var users = [
          {username: 'Kimmo Ahokas', email: 'kimmo.ahokas@aalto.fi', password: 'salakala', profile: {admin: true}},
          {username: 'Toivo Testaaja', email: 'testaaja@example.com', password: 'hyvinsalainen', profile: {admin: false}},
      ];
      users.forEach(function(user) {
          var result = Meteor.users.findOne({username: user.username});
          if (!result) {
              Accounts.createUser(user);
          }
      });
  });
  
new_contents: Meteor.startup(function() {
      // create admin users
      var users = [
          {username: 'Kimmo Ahokas', email: 'kimmo.ahokas@aalto.fi', password: 'salakala', profile: {admin: true}},
          {username: 'Toivo Testaaja', email: 'testaaja@example.com', password: 'hyvinsalainen', profile: {admin: false}},
      ];
      users.forEach(function(user) {
          var result = Meteor.users.findOne({username: user.username});
          if (!result) {
              Accounts.createUser(user);
          }
      });
  });
  
subject: Remove unnecessary part of the init code.