Make press article links go to a new window.

lms/templates/static_templates/press.html

@@ -154,7 +154,7 @@ articles = [
             % endif
             </span><br/>
           </header>
-          <a href="${article.url}">${article.url}</a>
+          <a href="${article.url}" target="_blank">${article.url}</a>
         </div>
       </article>
     % endfor