theme: removing broken link to english version

Author: Sam Kleinman

themes/mongodb/pagenav.html

@@ -51,7 +51,7 @@ <h3>Translations</h3>
 <ul class="translation-menu">
   <li><a href="http://jp.docs.mongodb.org/{{theme_manual_path}}/{%- if pagename == "index" %}{%- else %}{{pagename}}{%- endif %}" rel="nofollow">Japanese</a></li>
   <li><a href="http://cn.docs.mongodb.org/{{theme_manual_path}}/{%- if pagename == "index" %}{%- else %}{{pagename}}{%- endif %}" rel="nofollow">Chinese</a></li>
-  <li><a href="http://docs.mongodb.org/{{theme_manual_path}}/{%- if pagename == "index" %}{%- else %}{{pagename}}{%- endif %}" rel="nofollow">English</a></li>
+  <!-- <li><a href="http://docs.mongodb.org/{{theme_manual_path}}/{%- if pagename == "index" %}{%- else %}{{pagename}}{%- endif %}" rel="nofollow">English</a></li> -->
 </ul>
 
 <h3>Knowledge Base </h3>