Update SQLite documentation (3.42.0)

Fixes #1937.

lib/docs/filters/sqlite/clean_html.rb

@@ -56,11 +56,15 @@ module Docs
             else
               node.next_element['id'] = node['name']
             end
+            node.remove
+          elsif node.parent.name == 'p'
+            node['id'] = node['name']
+            node.parent.after(node.remove)
           else
             node.parent['id'] ||= node['name']
-          end
             node.remove
           end
+        end
 
         unless at_css('h2')
           css('h1 ~ h1').each do |node|