Common::deleteMultiField

static function deleteMultiField($type, $id, $fieldType, $fieldValue)
{
	$result = false;

	if (Loader::includeModule('crm'))
	{
		$crmFieldMulti = new CCrmFieldMulti();
		$ar = CCrmFieldMulti::GetList([], [
			'TYPE_ID' => $fieldType,
			'RAW_VALUE' => $fieldValue,
			'ENTITY_ID' => $type,
			'ELEMENT_ID' => $id,
		]);
		if ($row = $ar->Fetch())
		{
			$crmFieldMulti->Delete($row['ID']);

			$result = true;
		}
	}

	return $result;
}