Add note about missing bundle in the UPGRADE-1.9 file
Add note about missing bundle in the UPGRADE-1.9 file

lchrusciel/Sylius,Zales0123/Sylius,GSadee/Sylius,101medialab/Sylius,SyliusBot/Sylius,Zales0123/Sylius,pamil/Sylius,SyliusBot/Sylius,loic425/Sylius,lchrusciel/Sylius,Sylius/Sylius,101medialab/Sylius,diimpp/Sylius,lchrusciel/Sylius,Sylius/Sylius,Sylius/Sylius,pamil/Sylius,Arminek/Sylius,Arminek/Sylius,antonioperic/Sylius,diimpp/Sylius,GSadee/Sylius,Zales0123/Sylius,Arminek/Sylius,pamil/Sylius,antonioperic/Sylius,loic425/Sylius,GSadee/Sylius,antonioperic/Sylius,diimpp/Sylius,SyliusBot/Sylius,101medialab/Sylius,loic425/Sylius