Coding Standards: Use strict comparison in `wp-admin/options-reading.…

…php`.

Follow-up to [16816].

See #53359.

git-svn-id: https://develop.svn.wordpress.org/trunk@52428 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/options-reading.php

@@ -73,7 +73,7 @@
 <input name="show_on_front" type="hidden" value="posts" />
 <table class="form-table" role="presentation">
 	<?php
-	if ( 'posts' != get_option( 'show_on_front' ) ) :
+	if ( 'posts' !== get_option( 'show_on_front' ) ) :
 		update_option( 'show_on_front', 'posts' );
 	endif;