Thank you page now mentions you need to confirm your email address upon account creation

Signed-off-by: Edouard Poitras <edouard@eclipse.org>
diff --git a/content/tpl/en_thankyou_membership_update.tpl.php b/content/tpl/en_thankyou_membership_update.tpl.php
index bb5fbf4..3e14983 100644
--- a/content/tpl/en_thankyou_membership_update.tpl.php
+++ b/content/tpl/en_thankyou_membership_update.tpl.php
@@ -22,7 +22,8 @@
       Because you donated over 35$ you now have access to Eclipse benefits.
       Please provide your Eclipse ID and we will send you information on accessing your benefits.
       If you need an account <a href="https://dev.eclipse.org/site_login/createaccount.php"
-      target="_blank">click here</a> to launch the registration page in a new window.
+      target="_blank">click here</a> to launch the registration page in a new window - you will
+      need to confirm your email address before submitting this form.
     </div>
     <div class="eclipse-login">
       <span class="eclipse-login-label">Eclipse.org Login: <div id="verify"></div></span>