add Jpackage section to What is In It part

i2p2www/pages/downloads/firefox.html

@@ -66,6 +66,10 @@ The files are signed by {{ signer }},
 {%- endtrans %}
 
 <h2>{{ _('What is in it?') }}</h2>
+<p>{% trans -%}The I2P router is "jpackaged" which means that it includes all
+the required Java components it needs to run successfully. It does not require
+a separate Java installation.
+{%- endtrans %}</p>
 <p>{% trans -%}
 This browser profile also includes both the NoScript and HTTPSEverywhere plugin for
 better protection Javascript based attacks and HTTPS support where available. It

i2p2www/pages/downloads/nsis.html

@@ -67,8 +67,12 @@ The files are signed by {{ signer }},
 {%- endtrans %}
 
 <h2>{{ _('What is in it?') }}</h2>
+<p>{% trans -%}The I2P router is "jpackaged" which means that it includes all
+the required Java components it needs to run successfully. It does not require
+a separate Java installation.
+{%- endtrans %}</p>
 <p>{% trans -%}
-This browser profile also includes both the NoScript and HTTPSEverywhere plugin for
+The browser profile also includes both the NoScript and HTTPSEverywhere plugin for
 better protection Javascript based attacks and HTTPS support where available. It
 also keeps your I2P search activity separate from your visible internet search
 activity. The profile configures the I2P Proxy for all sites and browser features.