Changed secgen_metadata for firewall module to include author, and remove software name as module configures the iptable software without installing it.

modules/services/unix/firewall/firewall/secgen_metadata.xml

@@ -4,6 +4,7 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://www.github/cliffe/SecGen/service">
   <name>Iptables firewall config</name>
+  <author>Jason Keighley</author>
   <author>Puppet Labs, Inc.</author>
   <author>Jonathan Boyett</author>
   <author>Media Temple, Inc.</author>
@@ -20,12 +21,12 @@
 
   <!--optional details-->
   <reference>https://forge.puppet.com/puppetlabs/firewall</reference>
-  <software_name>iptables_config</software_name>
+  <software_name></software_name>
   <software_license>Apache v2</software_license>
 
   <!--Cannot co-exist with other iptables installations-->
   <conflict>
-    <software_name>iptables_config</software_name>
+    <software_name></software_name>
   </conflict>
 
 </service>