[gnome-web-www] Checkboxes are empty if not checked, not false

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit 3b191cec8782fefb3a0071d70599bd8150a86400
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Thu Jun 6 13:53:45 2019 +0200

    Checkboxes are empty if not checked, not false

 theme/page-apply.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/theme/page-apply.php b/theme/page-apply.php
index 533e7ab..30f039c 100644
--- a/theme/page-apply.php
+++ b/theme/page-apply.php
@@ -2,7 +2,7 @@
 
 $full_name = $email = $ssh_key = "";
 $summary = $references = $gnome_username = "";
-$gnome_mail_alias = "off";
+$gnome_mail_alias = "";
 
 if (array_key_exists('submit', $_POST)) {
 
@@ -87,7 +87,7 @@ if (array_key_exists('submit', $_POST)) {
         <p style="text-align: center"> You can check the status of your application at the following <a 
href="http://www.gnome.org/rt3-stats/membership.html";>page</a>.</p>
         <hr class="top_shadow" />
 
-    <?php if ($errors == true): ?>
+    <?php if ($errors === true): ?>
         <p class="main_feature" style="text-align: center;">Some of required fields in the form are missing. 
Please fill them and submit it again.</p>
         <hr class="top_shadow" />
     <?php endif; ?>