Fix Export Locale Decimal Separator

[rafaelcalero]

If you have assigned "," as a decimal separator unit, the importer converts it to ".".

The exporter does not take this into account and exported it as it was in the database (with ".").

It is a simple change that calls the function "wc_format_localized_price" before adding the price.

Regards! :)

[varunsridharan]

Hi There

Thanks for your contribution. in the next update i will push with this.