Fix a listing in 14

Author: hjwp

chapter_14_simple_form.asciidoc

@@ -653,25 +653,28 @@ OK
 And the functional tests too, where we can see three errors:
 
 ----
-ERROR: test_layout_and_styling (functional_tests.test_layout_and_styling.LayoutAndStylingTest.test_layout_and_styling)
+ERROR: test_layout_and_styling (functional_tests.test_layout_and_styling.Layout
+AndStylingTest.test_layout_and_styling)
 [...]
 selenium.common.exceptions.NoSuchElementException: Message: Unable to locate
-element: [id="id_text"];
+element: [id="id_text"]; [...]
 [...]
-ERROR: test_can_start_a_todo_list (functional_tests.test_simple_list_creation.NewVisitorTest.test_can_start_a_todo_list)
+ERROR: test_can_start_a_todo_list (functional_tests.test_simple_list_creation.N
+ewVisitorTest.test_can_start_a_todo_list)
 [...]
 selenium.common.exceptions.NoSuchElementException: Message: Unable to locate
-element: [id="id_text"];
+element: [id="id_text"]; [...]
 [...]
 ----
 
 and
 
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-ERROR: test_cannot_add_empty_list_items (functional_tests.test_list_item_validation.ItemValidationTest.test_cannot_add_empty_list_items)
+ERROR: test_cannot_add_empty_list_items (functional_tests.test_list_item_valida
+tion.ItemValidationTest.test_cannot_add_empty_list_items)
 [...]
 selenium.common.exceptions.NoSuchElementException: Message: Unable to locate
-element: .invalid-feedback;
+element: .invalid-feedback; [...]
 [...]
 ----