Remove asserts from tests wave 5 & 6 around removed response wrappers

Author: kelsey-steven-ada

tests/test_wave_05.py

@@ -130,7 +130,6 @@ def test_create_goal(client):
 
     # Assert
     assert response.status_code == 201
-    assert "goal" in response_body
     assert response_body == {
         "id": 1,
         "title": "My New Goal"

tests/test_wave_06.py

@@ -108,8 +108,7 @@ def test_get_task_includes_goal_id(client, one_task_belongs_to_one_goal):
     response_body = response.get_json()
 
     assert response.status_code == 200
-    assert "task" in response_body
-    assert "goal_id" in response_body["task"]
+    assert "goal_id" in response_body
     assert response_body == {
         "id": 1,
         "goal_id": 1,