Doc: Remove an ugly space before a dot. (GH-14123)

Doc/tools/templates/layout.html

@@ -5,7 +5,7 @@
 <div id="outdated-warning" style="padding: .5em; text-align: center; background-color: #FFBABA; color: #6A0E0E;">
     {% trans %}This document is for an old version of Python that is no longer supported.
     You should upgrade, and read the {% endtrans %}
-    <a href="/3/{{ pagename }}{{ file_suffix }}">{% trans %} Python documentation for the current stable release {% endtrans %}</a>.
+    <a href="/3/{{ pagename }}{{ file_suffix }}">{% trans %} Python documentation for the current stable release{% endtrans %}</a>.
 </div>
 {%- endif %}
 {% endblock %}