Remove option "Show VPE for additional options" and all related source code | Entfernen der Einstellung "VPE bei Zusatzoptionen anzeigen" und zugehörigem Quellcode
As announced for GX 4.5 (https://www.gambio.de/forum/threads/gx4-5-und-neuer-entfall-von-ean-und-grundpreisen-in-attributen.47580/), the support for a base price for Addional Options was deprecated and will be removed with GX 4.7. Accordingly all related code has to be removed. It is about the
gm_configuration/DISPLAY_VPE_PRODUCT_OPTIONS option in the gx_configurations table.
It is also about removing code for the EAN of old attributes, like the gm_ean column in the products_attributes table.