Inputs being output before meta in head

[tripflex]

From WHMCS thread:
http://forum.whmcs.com/showthread.php?83178-Open-Source-Affiliate-Coupons-Promo-Code-(instead-of-link)&p=382755#post382755

<script type="text/javascript" src="https://xxxxxxx.com/billing/modules/addons/affcoupons/inc/js/affiliates.js"></script>
<input type="hidden" id="index_page" value="index.php"/><input type="hidden" id="script_name" value="/billing/index.php"/>
<meta name="description" content="The Portal home page has an assortment of hosting options and features for clients and non clients of DDH. Order your domain, become and affiliate, check network, submit tickets, check announcements and many more features. " />
<meta name="keywords" content="Members Area, Members Home, Portal Home, DDH Portal, DDH Client Area, Hosting Home Page, hosting" />

</head>

[tripflex]

https://github.com/tripflex/whmcs-affcoupons/blob/master/modules/addons/affcoupons/inc/clientarea.php#L51