Fix description

Author: jvazquez-r7

modules/exploits/multi/http/struts_default_action_mapper.rb

@@ -27,8 +27,8 @@ def initialize(info = {})
         evaluated as OGNL expression against the value stack, this introduces the
         possibility to inject server side code.
 
-        This module has been tested successfully on Struts 2.3.15 over Tomcat 7, with
-        Windows 2003 SP2 and Ubuntu 10.04 operating systems.
+        This module has been tested successfully on Struts 2.3.15 and Struts 2.0.11.2 over
+        Tomcat 7, with Windows 2003 SP2 and Ubuntu 10.04 operating systems.
       },
       'License'        => MSF_LICENSE,
       'Author'         =>