dyndns: add URL with good info, small typo

src/etc/inc/plugins.inc.d/dyndns.inc

@@ -89,6 +89,12 @@ function dyndns_cron()
 
 function dyndns_list()
 {
+    /*
+     * XXX something like this would be cool:
+     *
+     * https://github.com/openwrt/packages/blob/master/net/ddns-scripts/files/services
+     */
+
     return array(
         '3322' => '3322',
         'citynetwork' => 'City Network',

src/etc/inc/plugins.inc.d/dyndns/phpDynDNS.inc

@@ -1092,7 +1092,7 @@ class updatedns {
                     $status = "Dynamic DNS: (Success) No change in IP address";
                     $successful_update = true;
                 } elseif (preg_match('/good/i', $data)) {
-                    $status = "Dynamic DNS: (Success) IP Address updated successfully ({$this->_dnsIP})";
+                    $status = "Dynamic DNS: (Success) IP address updated successfully ({$this->_dnsIP})";
                     $successful_update = true;
                 } elseif (preg_match('/badauth/i', $data)) {
                     $status = "Dynamic DNS: (Error) Authentication failed";