[css-fonts-4][editorial] typo broke bs generation

Author: svgeesus

css-fonts-4/Overview.bs

@@ -8858,7 +8858,7 @@ Changes
 	<li>Defined a production for &lt;family-name> </li>
 	<li>For locally installed fonts, used local(&lt;family-name>) </li>
 	<li>Fixed ambiguous descriptor auto-links </li>
-	<li>Fixed markup of the &ltlfamily-name> production </li>
+	<li>Fixed markup of the &lt;family-name> production </li>
 	<li>Defined feature and variation names with &lt;opentype-tag> rather than bare strings</li>
 	<li>Clarified that general math functions (not just calc) are allowed in @font-palette-values descriptors</li>
 	<li>Added the ''font-synthesis-position'' property'' </li>