minor tweak to verbiage on downloads page

i2p2www/pages/downloads/list.html

@@ -22,7 +22,7 @@
 {% trans lab='/lab' %}
 If you would like to try the latest experimental I2P projects, visit the <a href = "{{ lab }}">I2P Lab</a>
 {% endtrans -%}-->
-<h3>{{ _('Dependency') }}</h3>
+<h3>{{ _('Requirements') }}</h3>
 <p>{% trans java='https://java.com/download/',
 openjdk='http://openjdk.java.net/install/',
 icedtea='http://icedtea.classpath.org/wiki/Main_Page',