More neutral img replacement text example

Fixes whatwg#6952.

source

@@ -29905,18 +29905,17 @@ Standards mode, and about 9% triggered the Standards mode.</p>
   <div class="example">
 
    <p>Consider a news article about a political figure, in which the individual's face was shown in
-   an image that, through a style sheet, is floated to the right. The image is not purely
-   decorative, as it is relevant to the story. The image is not entirely redundant with the story
-   either, as it shows what the politician looks like. Whether any alternative text need be provided
-   is an authoring decision, in part influenced by whether the image colors the interpretation of
-   the prose.</p>
+   an image. The image is not purely decorative, as it is relevant to the story. The image is not
+   entirely redundant with the story either, as it shows what the politician looks like. Whether
+   any alternative text need be provided is an authoring decision, decided by whether the image
+   influences the interpretation of the prose.</p>
 
    <p>In this first variant, the image is shown without context, and no alternative text is
    provided:</p>
 
-   <pre><code class="html">&lt;p><strong>&lt;img src="alexsalmond.jpeg" alt=""></strong> Ahead of today's referendum,
-the First Minister of Scotland, Alex Salmond, wrote an open letter to all
-registered voters. In it, he admitted that all countries make mistakes.&lt;/p></code></pre>
+   <pre><code class="html">&lt;p><strong>&lt;img src="president.jpeg" alt=""></strong> Ahead of today's referendum,
+the President wrote an open letter to all registered voters. In it, she admitted that the country was
+divided.&lt;/p></code></pre>
 
    <p>If the picture is just a face, there might be no value in describing it. It's of no interest
    to the reader whether the individual has red hair or blond hair, whether the individual has white
@@ -29926,20 +29925,20 @@ registered voters. In it, he admitted that all countries make mistakes.&lt;/p></
    particularly happy, or devastated, some alternative text would be useful in setting the tone of
    the article, a tone that might otherwise be missed:</p>
 
-   <pre><code class="html">&lt;p><strong>&lt;img src="alexsalmond.jpeg" alt="Alex Salmond is sad."></strong>
-Ahead of today's referendum, the First Minister of Scotland, Alex Salmond,
-wrote an open letter to all registered voters. In it, he admitted that all
-countries make mistakes.&lt;/p></code></pre>
+   <pre><code class="html">&lt;p><strong>&lt;img src="president.jpeg" alt="The President is sad."></strong>
+Ahead of today's referendum, the President wrote an open letter to all
+registered voters. In it, she admitted that the country was divided.
+&lt;/p></code></pre>
 
-   <pre><code class="html">&lt;p><strong>&lt;img src="alexsalmond.jpeg" alt="Alex Salmond is ecstatic!"></strong>
-Ahead of today's referendum, the First Minister of Scotland, Alex Salmond,
-wrote an open letter to all registered voters. In it, he admitted that all
-countries make mistakes.&lt;/p></code></pre>
+   <pre><code class="html">&lt;p><strong>&lt;img src="president.jpeg" alt="The President is happy!"></strong>
+Ahead of today's referendum, the President wrote an open letter to all
+registered voters. In it, she admitted that the country was divided.
+&lt;/p></code></pre>
 
-   <p>Whether the individual was "sad" or "ecstatic" makes a difference to how the rest of the
-   paragraph is to be interpreted: is he likely saying that he is resigned to the populace making a
-   bad choice in the upcoming referendum, or is he saying that the election was a mistake but the
-   likely turnout will make it irrelevant? The interpretation varies based on the image.</p>
+   <p>Whether the individual was "sad" or "happy" makes a difference to how the rest of the
+   paragraph is to be interpreted: is she likely saying that she is unhappy with the country
+   being divided, or is she saying that the prospect of a divided country is good for her
+   political career? The interpretation varies based on the image.</p>
 
   </div>
 
@@ -29948,13 +29947,12 @@ countries make mistakes.&lt;/p></code></pre>
    <p>If the image has a caption, then including alternative text avoids leaving the non-visual user
    confused as to what the caption refers to.</p>
 
-   <pre><code class="html">&lt;p>Ahead of today's referendum, the First Minister of Scotland, Alex Salmond,
-wrote an open letter to all registered voters. In it, he admitted that all
-countries make mistakes.&lt;/p>
+   <pre><code class="html">&lt;p>Ahead of today's referendum, the President wrote an open letter to
+all registered voters. In it, she admitted that the country was divided.&lt;/p>
 <strong>&lt;figure>
- &lt;img src="alexsalmond.jpeg"
-      alt="A high forehead, cheerful disposition, and dark hair round out Alex Salmond's face.">
- &lt;figcaption> Alex Salmond, SNP. Photo &copy; 2014 PolitiPhoto. &lt;/figcaption>
+ &lt;img src="president.jpeg"
+      alt="A high forehead, cheerful disposition, and dark hair round out the President's face.">
+ &lt;figcaption> The President of Ruritania. Photo &copy; 2014 PolitiPhoto. &lt;/figcaption>
 &lt;/figure></strong></code></pre>
 
   </div>
@@ -126828,6 +126826,7 @@ INSERT INTERFACES HERE
   田村健人 (Kent TAMURA),
   Taylor Hunt,
   Ted Mielczarek,
+  Terence Eden, <!-- edent on GitHub -->
   Terrence Wood,
   Tetsuharu OHZEKI,
   Theresa O'Connor,