[css-pseudo-4][editorial] Fixed formatting in example 2

After #9024, the line breaks were a bit off, which this change corrects.

css-pseudo-4/Overview.bs

@@ -93,9 +93,9 @@ First-Line Text: the ''::first-line'' pseudo-element</h3>
 
  <pre class="figure">
  THIS IS A SOMEWHAT LONG HTML PARAGRAPH THAT
- will be broken into several lines. The
- first line will be styled by the ‘::first-line’
- pseudo-element. The other lines will be
+ will be broken into several lines. The first
+ line will be styled by the ‘::first-line’
+ pseudo-element. The other lines will be 
  treated as ordinary lines in the paragraph.
  </pre>
 
@@ -106,11 +106,11 @@ First-Line Text: the ''::first-line'' pseudo-element</h3>
  HTML paragraph that will
  be broken into several
  lines. The first line will
- be styled by the ‘::first-line’
- pseudo-element. The other
- lines will be treated as
- ordinary lines in the
- paragraph.
+ be styled by the
+ ‘::first-line’ pseudo-
+ element. The other lines
+ will be treated as ordinary
+ lines in the paragraph.
  </pre>
  </div>