old_contents: def features_nav():
      return [
          {
              "name": "Features",
              "link": "main.features",
              "sub_navigation_items": [
                  {
                      "name": "Emails",
                      "link": "main.features_email",
                  },
                  {
                      "name": "Text messages",
                      "link": "main.features_sms",
                  },
                  {
                      "name": "Letters",
                      "link": "main.features_letters",
                  },
              ]
          },
          {
              "name": "Roadmap",
              "link": "main.roadmap",
          },
          {
              "name": "Trial mode",
              "link": "main.trial_mode_new",
          },
          {
              "name": "Message status",
              "link": "main.message_status",
          },
          {
              "name": "Security",
              "link": "main.security",
          },
          {
              "name": "Terms of use",
              "link": "main.terms",
          },
          {
              "name": "Using Notify",
              "link": "main.using_notify",
          },
      ]
  
new_contents: def features_nav():
      return [
          {
              "name": "Features",
              "link": "main.features",
              "sub_navigation_items": [
                  {
                      "name": "Emails",
                      "link": "main.features_email",
                  },
                  {
                      "name": "Text messages",
                      "link": "main.features_sms",
                  },
                  {
                      "name": "Letters",
                      "link": "main.features_letters",
                  },
              ]
          },
          {
              "name": "Roadmap",
              "link": "main.roadmap",
          },
          {
              "name": "Trial mode",
              "link": "main.trial_mode_new",
          },
          {
              "name": "Message status",
              "link": "main.message_status",
          },
          {
              "name": "Security",
              "link": "main.security",
          },
          {
              "name": "Terms of use",
              "link": "main.terms",
          },
      ]
  
subject: Remove ‘using notify’ from nav (it’s a redirect now)