Removed useless settings and updated English terms for tickets management plugin - refs #6715

plugin/ticket/lang/english.php

@@ -2,6 +2,8 @@
 //Needed in order to show the plugin title
 $strings['plugin_title']        = "Tickets";
 $strings['plugin_comment']      = "Plugin to include a support tickets system inside Chamilo.";
+$strings['tool_enable']         = "Enable Ticket plugin";
+$strings['tool_enable_help']    = "Enabling the ticket tool will make a new tab available in the main horizontal menu. This tab will appear for all users and will lead them to the tickets management system where they can check the status of their tickets.";
 
 $strings['TicketNum']     = "Ticket #";
 $strings['Date']          = "Date";

plugin/ticket/lib/ticket_plugin.class.php

@@ -15,7 +15,7 @@ class TicketPlugin extends Plugin
     }
 
     protected function __construct() {
-        parent::__construct('1.0', 'Kenny Rodas Chavez', array('tool_enable' => 'boolean', 'host' =>'text', 'salt' => 'text'));
+        parent::__construct('1.0', 'Kenny Rodas Chavez', array('tool_enable' => 'boolean'));
     }
 
     function install() {