Add newline

Author: glentakahashi

ipykernel/tests/test_kernel.py

@@ -416,4 +416,4 @@ def test_dont_abort_non_execute_requests():
         assert reply1['content']['status'] == 'error'
         assert reply2['content']['status'] == 'ok'
         assert reply3['content']['status'] == 'ok'
-        assert reply4['content']['status'] == 'ok'
+        assert reply4['content']['status'] == 'ok'