fix some html issues

Author: hjwp

chapter_post_and_database.asciidoc

@@ -342,7 +342,6 @@ The notation is `{{ ... }}`, which displays the object as a string:
     <input name="item_text" id="id_new_item" placeholder="Enter a to-do item" />
     {% csrf_token %}
   </form>
-
   <table id="id_list_table">
     <tr><td>{{ new_item_text }}</td></tr>  <1>
   </table>
@@ -351,11 +350,7 @@ The notation is `{{ ... }}`, which displays the object as a string:
 ====
 
 <1> Here's our template variable.
-    `new_item_text` will be the variable name for the user input we display in the template,
-    to help distinguish it from `item_text`,
-    which is the name of the form field which we use in the POST request.
-    That will remind us that transforming the one into the other
-    doesn't happen automatically; it's something we do ourselves in the view...
+    `new_item_text` will be the variable name for the user input we display in the template.
 
 Let's adjust our unit test so that it checks whether we are still using the template:
 
@@ -685,7 +680,7 @@ other methods for your own purposes:
         rows = table.find_elements(By.TAG_NAME, "tr")
         self.assertIn(row_text, [row.text for row in rows])
 
-    def test_can_start_a_list_and_retrieve_it_later(self):
+    def test_can_start_a_todo_list(self):
         [...]
 ----
 ====
@@ -716,8 +711,7 @@ and the first test. Let's use it in the FT:
     self.check_for_row_in_list_table("1: Buy peacock feathers")
     self.check_for_row_in_list_table("2: Use peacock feathers to make a fly")
 
-    # Edith wonders whether the site will remember her list. Then she sees
-    [...]
+    # Satisfied, she goes back to sleep
 ----
 ====
 
@@ -1350,8 +1344,10 @@ def home_page(request):
         {"new_item_text": request.POST.get("item_text", "")},  # <2>
     )
 ----
+====
 
 <1> There's a quicker way to do these 3 lines with `.objects.create()`
+
 <2> This line doesn't seem quite right now, in fact it won't work at all.
     Let's make a note on our scratchpad to sort out passing list items to the template.
     It's actually closely related to "Display multiple items",

tests/test_chapter_post_and_database.py

@@ -30,7 +30,7 @@ def test_listings_and_commands_and_output(self):
         print(self.listings[nutemplate_pos])
         assert '{"items": items}' in self.listings[nutemplate_pos].contents
 
-        migrate_pos = 84
+        migrate_pos = 86
         assert "migrate" in self.listings[migrate_pos]
         assert self.listings[migrate_pos].type == "interactive manage.py"