fixed test for last nc_py_api version

Signed-off-by: Alexander Piskun <bigcat88@icloud.com>

tests/app_version_higher.py

@@ -10,17 +10,17 @@
 
     nc_application = NextcloudApp(user="admin")
     assert nc_application.users.get_details()  # OCS call works
-    assert not nc_application.users.notifications.get_all()  # there are no notifications
+    assert not nc_application.notifications.get_all()  # there are no notifications
     nc_application._session.adapter.headers.update({"EX-APP-VERSION": "99.0.0"})  # change ExApp version
     with pytest.raises(NextcloudException) as exc_info:
         nc_application.users.get_details()  # this call should be rejected by AppEcosystem
     assert exc_info.value.status_code == 401
 
     assert nc_client.apps.ex_app_is_disabled("nc_py_api") is True
-    notifications = nc_client.users.notifications.get_all()
+    notifications = nc_client.notifications.get_all()
     notification = [i for i in notifications if i.object_type == "ex_app_update"]
     assert len(notification) == 1  # only one notification for each admin
     nc_client = Nextcloud(nc_auth_user="second_admin", nc_auth_pass="2Very3Strong4")
-    notifications = nc_client.users.notifications.get_all()
+    notifications = nc_client.notifications.get_all()
     notification = [i for i in notifications if i.object_type == "ex_app_update"]
     assert len(notification) == 1  # only one notification for each admin