[FIX] website_product_supplier: Fix save fields.
[FIX] website_product_supplier: Fix save fields.

gfcapalbo/website,LasLabs/website,nuobit/website,Yajo/website,nuobit/website,kaerdsar/website,open-synergy/website,nuobit/website,kaerdsar/website,gfcapalbo/website,LasLabs/website,open-synergy/website,brain-tec/website,Yajo/website,Yajo/website,gfcapalbo/website,LasLabs/website,acsone/website,brain-tec/website,open-synergy/website,acsone/website,kaerdsar/website,Yajo/website,LasLabs/website,nuobit/website,acsone/website,acsone/website,brain-tec/website,open-synergy/website,gfcapalbo/website,brain-tec/website