Fixes a small error in /catalog/admin/includes/boxes/customers.php which causes the word 'Orders' to be shown twice in the Customers/Orders panel, with the bottom one activating the Export Orders function.

Replace

// BOF Export Orders to CSV
$contents[] = array('text' => '' . BOX_CUSTOMERS_CUSTOMERS . '
' .
'' . BOX_CUSTOMERS_ORDERS . '
' .
'' . BOX_CUSTOMERS_ORDERS . '');
// EOF Export Orders to CSV

with

// BOF Export Orders to CSV
$contents[] = array('text' => '' . BOX_CUSTOMERS_CUSTOMERS . '
' .
'' . BOX_CUSTOMERS_ORDERS . '
' .
'' . BOX_CUSTOMERS_EXPORTORDERS . '');
// EOF Export Orders to CSV

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