[gnome-web-www] Manage disabled param in input box too

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit 9dbfa43dbddbc1be60187bcea293587926aec759
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Fri Jun 7 10:32:20 2019 +0200

    Manage disabled param in input box too

 theme/page-apply.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/theme/page-apply.php b/theme/page-apply.php
index ef0110a..952f939 100644
--- a/theme/page-apply.php
+++ b/theme/page-apply.php
@@ -139,7 +139,7 @@ if (array_key_exists('submit', $_POST)) {
 
 <div class="item benefits">
     <input name="gnome_mail_alias" id="gnome_mail_alias" type="checkbox" onClick="toggleBenefitsFields()" 
<?php echo (isset($gnome_mail_alias) ? 'checked="checked"':'') ;?> /> @gnome.org mail alias
-    <input name="gnome_username" id="gnome_username" type="text" placeholder="What do you want your username 
to be?" value="<?php echo htmlspecialchars($gnome_username);?>" disabled />
+    <input name="gnome_username" id="gnome_username" type="text" placeholder="What do you want your username 
to be?" value="<?php echo htmlspecialchars($gnome_username);?>" <?php echo (isset($gnome_mail_alias)? 
'disabled':''; />
 </div>
 
 <div class="item benefits">