'dropdown.select_invoice' => '--- select invoice ---',
'dropdown.status_active' => 'active',
'dropdown.status_inactive' => 'inactive',
-'dropdown.delete'=>'delete',
-'dropdown.do_not_delete'=>'do not delete',
+'dropdown.delete' => 'delete',
+'dropdown.do_not_delete' => 'do not delete',
'dropdown.paid' => 'paid',
'dropdown.not_paid' => 'not paid',