GB J characteristics link fix

ofl/playwritegbjguides/article/ARTICLE.en_us.html

@@ -37,7 +37,7 @@ <h4>Playwrite England Joined Guides characteristics</h4>
 	Guidelines are present in all characters except for those used for letter spacing. To create a versatile font for teachers designing practice sheets that feature guidelines without corresponding letters, the underscore is used as a key character. It replaces the glyph shape with the guidelines and matches the width of the letter space.
 </p>
 <p>
-    Find the detailed characteristics of this country's Model in <a href="https://fonts.google.com/specimen/Playwrite+AR/about#playwrite-argentina-characteristics">Playwrite England Joined.</a>
+    Find the detailed characteristics of this country's Model in <a href="https://fonts.google.com/specimen/Playwrite+GB+J/about#playwrite-england-joined-characteristics">Playwrite England Joined.</a>
 </p>
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 <h4>Family name in font menus</h4>