remove dummy creds (#2498)

tests/SampleApps/python/python2-rest-framework-app/snippets/fixtures/users.json

@@ -59,71 +59,5 @@
         ]
       ]
     }
-  },
-  {
-    "model": "auth.user",
-    "fields": {
-      "password": "pbkdf2_sha256$100000$QlzaGLfREiRO$o7QIA+gJGUDCKtH5HXldxNPt9YNjM9wDaATX5v/6ZIs=",
-      "last_login": "2018-11-30T04:34:22Z",
-      "is_superuser": true,
-      "username": "carlton",
-      "first_name": "Carlton",
-      "last_name": "Gibson",
-      "email": "carlton.gibson@noumenal.es",
-      "is_staff": true,
-      "is_active": true,
-      "date_joined": "2018-11-29T21:52:52Z",
-      "groups": [
-        [
-          "Maintainers"
-        ],
-        [
-          "Moderators"
-        ]
-      ],
-      "user_permissions": []
-    }
-  },
-  {
-    "model": "auth.user",
-    "fields": {
-      "password": "pbkdf2_sha256$100000$noAlhdJGcFKe$6tknRHPqiarRPhVttUAqPZ3pSL1BgAKASkBfYj5t458=",
-      "last_login": null,
-      "is_superuser": false,
-      "username": "nina",
-      "first_name": "Nina",
-      "last_name": "",
-      "email": "",
-      "is_staff": false,
-      "is_active": true,
-      "date_joined": "2018-11-30T04:38:19Z",
-      "groups": [
-        [
-          "Moderators"
-        ]
-      ],
-      "user_permissions": []
-    }
-  },
-  {
-    "model": "auth.user",
-    "fields": {
-      "password": "pbkdf2_sha256$100000$vaJZnW12YKc4$5B4PMbCYGkbDIzqgI1EMhJYOywBzuXynFh7XXZbCsWc=",
-      "last_login": null,
-      "is_superuser": false,
-      "username": "Dan",
-      "first_name": "Dan",
-      "last_name": "",
-      "email": "",
-      "is_staff": false,
-      "is_active": true,
-      "date_joined": "2018-11-30T04:38:49Z",
-      "groups": [
-        [
-          "Moderators"
-        ]
-      ],
-      "user_permissions": []
-    }
   }
 ]