[Small bugs fix] in si-contact-form-backup

Hi Mike,

Thanks again for the plugin. Please find below a few mini-bugs with their fixes. Hope this helps! Line numbers based on the current version 3.1.8.1.

Smile,
Juliette

File: admin/si-contact-form-backup.php

Find line 31:

$string .= "**SERIALIZED DATA, DO NOT HAND EDIT!**$eol";

Replace with:

$string = ( isset( $string ) ? $string : '' ) . "**SERIALIZED DATA, DO NOT HAND EDIT!**$eol";

Find line 85:

ob_end_clean();

Replace with:

@ob_end_clean();

http://wordpress.org/extend/plugins/si-contact-form/