correct bad condition

[samikerb]

Description

The Page attributes still displayed even when the post type does not support it, bad condition was found and corrected.

How has this been tested?

To reproduce
Remove support for page-attributes and it will still displayed

code example to remove support of page-attributes from page post type :

1. Add this code to your theme's PHP file (functions.php) ⬇️ :

function remove_page_attributes_support() {
remove_post_type_support( 'page', 'page-attributes' );
}
add_action( 'admin_init', 'remove_page_attributes_support' );

2. Go to Pages
3. Select a Page
4. Scroll down

Types of changes

Correct bad condition

Checklist:

• My code is tested.
• My code follows the WordPress code style.
• My code follows the accessibility standards.
• My code has proper inline documentation.
• I've included developer documentation if appropriate.
• I've updated all React Native files affected by any refactorings/renamings in this PR.

[samikerb]

#4662