Enable conference registration

Change-Id: I5e973513d78c63a48e62ff1aa3a5d9a1621f4a4d
diff --git a/templates/email.php b/templates/email.php
index 58eb17f..c55c38e 100644
--- a/templates/email.php
+++ b/templates/email.php
@@ -8,10 +8,10 @@
 
 $WELCOME_TEMPLATE = (object)[
         "subject" => "[" . $SERVICE_ACRONYM . "] Thank you for your " . $SERVICE_ACRONYM . " registration",
-        "text"    => "Thank for registering at " . $SERVICE_ACRONYM . " .",
+        "text"    => "Thank for registering for " . $SERVICE_ACRONYM . " .",
         "html" => "<html><body>
                 <p>Dear {{full_name}},</p>
-                <p>Thank for registering at " . $SERVICE_ACRONYM . " .</p>"
+                <p>Thank for registering for " . $SERVICE_ACRONYM . " .</p>"
                 . $REGISTRATION_INFORMATION . "
                 <p>
                 <p>Best regards,</p>