How to remove ATTRIBUTES_PRICE_DELIMITER_PREFIX bug in product attributes

To fix this bug you need to add the following code
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define('ATTRIBUTES_PRICE_DELIMITER_PREFIX', ' ( ');
define('ATTRIBUTES_PRICE_DELIMITER_SUFFIX', ' )');
define('ATTRIBUTES_WEIGHT_DELIMITER_PREFIX', ' (');
define('ATTRIBUTES_WEIGHT_DELIMITER_SUFFIX', ') '); to
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includes->languages->english->document_product_info.php
includes->languages->english->document_general_info.php