Update telisca_ips_lock_control.rb

commit the changes mad by sinn3r and replace headers on lock and unlock

Author: kfr-ma

modules/auxiliary/voip/telisca_ips_lock_control.rb

@@ -87,6 +87,10 @@ def lock(phone_name)
     res = send_request_cgi({
       'method'    => 'GET',
       'uri'       => '/IPSPCFG/user/Default.aspx',
+      'headers'   => {
+        'Connection' => 'keep-alive',
+        'Accept-Language' => 'en-US,en;q=0.5'
+      },
       'vars_get'  => {
         'action'  => 'DO',
         'tg' => 'L',