add mailing subscription on main page

Signed-off-by: Toshaan Bharvani <toshaan@vantosh.com>

themes/openpowerfoundation/layouts/index.html

@@ -95,7 +95,7 @@
 	{{ range .Param "subscribe.p" }}
 		<p>{{ . }}</p>
 	{{ end }}
-	{{ partial "mailmonk.html" "6a6d8000-0548-44f6-8d15-e7398267e81e" }}
+	{{ partial "mailmonk.html" "36f99e0c-a286-4fbc-b642-43eb957d5e07" }}
 </div>
 </section>
 {{ partial "footer.html" . }}

themes/openpowerfoundation/layouts/partials/mailmonk.html

@@ -1,6 +1,6 @@
 {{ $list := . }}
 <div class="form">
-<form class="mailmonk-form" id="mailmonk-form" action="https://mailing.openpower.foundation/subscription/form" method="post">
+<form class="mailmonk-form" id="mailmonk-form" action="https://mailing.openpowerfoundation.org/subscription/form" method="post">
 	<div class="form-row">
 		<div class="form-group col-lg-6"><input type="text" class="form-control" name="email" placeholder="E-mail"></div>
 		<div class="form-group col-lg-6"><input type="text" class="form-control" name="name" placeholder="Name (optional)"></div>