Change sample config raw field to use filesystem proxy. Fails on FTP_EXT

Signed-off-by: Kev Provance <[email protected]>

Author: kprovance

sample/sections/additional-types/raw.php

@@ -10,11 +10,9 @@
 
 $sample_html = '';
 if ( file_exists( $dir . 'info-html.html' ) ) {
-	global $wp_filesystem;
-
 	$fs = Redux_Filesystem::get_instance();
 
-	$sample_html = $wp_filesystem->get_contents( $dir . 'info-html.html' );
+	$sample_html = $fs->get_contents( $dir . 'info-html.html' );
 }
 
 Redux::set_section(