Update webpack.rst
Update webpack.rst

Change overwrite instructions for logo in SyliusShopBundle
Zales0123/Sylius,antonioperic/Sylius,diimpp/Sylius,pamil/Sylius,lchrusciel/Sylius,pjedrzejewski/Sylius,Arminek/Sylius,antonioperic/Sylius,Zales0123/Sylius,Sylius/Sylius,diimpp/Sylius,lchrusciel/Sylius,Zales0123/Sylius,SyliusBot/Sylius,diimpp/Sylius,loic425/Sylius,kayue/Sylius,kayue/Sylius,Sylius/Sylius,pjedrzejewski/Sylius,pamil/Sylius,pamil/Sylius,loic425/Sylius,101medialab/Sylius,pjedrzejewski/Sylius,mbabker/Sylius,loic425/Sylius,Arminek/Sylius,pjedrzejewski/Sylius,101medialab/Sylius,Arminek/Sylius,antonioperic/Sylius,mbabker/Sylius,GSadee/Sylius,Sylius/Sylius,mbabker/Sylius,mbabker/Sylius,kayue/Sylius,SyliusBot/Sylius,GSadee/Sylius,GSadee/Sylius,SyliusBot/Sylius,101medialab/Sylius,lchrusciel/Sylius