Update customer_and_shopuser.rst
Update customer_and_shopuser.rst

a ` instead of a '  breaked the syntax highligting
PyRowMan/Sylius,DorianCMore/Sylius,videni/Sylius,ylastapis/Sylius,101medialab/Sylius,kayue/Sylius,regnisolbap/Sylius,diimpp/Sylius,lchrusciel/Sylius,PyRowMan/Sylius,TheMadeleine/Sylius,pamil/Sylius,gruberro/Sylius,nakashu/Sylius,davalb/Sylius,Pitoune/Sylius,dragosprotung/Sylius,Zales0123/Sylius,ktzouno/Sylius,vihuvac/Sylius,Arminek/Sylius,okwinza/Sylius,ktzouno/Sylius,ylastapis/Sylius,vihuvac/Sylius,gabiudrescu/Sylius,mheki/Sylius,mkilmanas/Sylius,bretto36/Sylius,psren/Sylius,danut007ro/Sylius,gmoigneu/platformsh-integrations,bitbager/Sylius,davalb/Sylius,NeverResponse/Sylius,MichaelKubovic/Sylius,videni/Sylius,MichaelKubovic/Sylius,mheki/Sylius,gabiudrescu/Sylius,torinaki/Sylius,dragosprotung/Sylius,Mozan/Sylius,venyii/Sylius,cdaguerre/Sylius,davalb/Sylius,ezecosystem/Sylius,TheMadeleine/Sylius,antonioperic/Sylius,venyii/Sylius,gmoigneu/platformsh-integrations,videni/Sylius,101medialab/Sylius,diimpp/Sylius,Niiko/Sylius,inssein/Sylius,antonioperic/Sylius,cdaguerre/Sylius,Zales0123/Sylius,DorianCMore/Sylius,ezecosystem/Sylius,ktzouno/Sylius,bretto36/Sylius,Niiko/Sylius,Joypricecorp/Sylius,Pitoune/Sylius,TheMadeleine/Sylius,Mozan/Sylius,mbabker/Sylius,dragosprotung/Sylius,okwinza/Sylius,ezecosystem/Sylius,cdaguerre/Sylius,lchrusciel/Sylius,gorkalaucirica/Sylius,mheki/Sylius,GSadee/Sylius,gruberro/Sylius,Arminek/Sylius,bretto36/Sylius,NeverResponse/Sylius,ylastapis/Sylius,mbabker/Sylius,gabiudrescu/Sylius,inssein/Sylius,gseidel/Sylius,bretto36/Sylius,pamil/Sylius,danut007ro/Sylius,Niiko/Sylius,MichaelKubovic/Sylius,pamil/Sylius,gruberro/Sylius,kayue/Sylius,torinaki/Sylius,antonioperic/Sylius,torinaki/Sylius,gmoigneu/platformsh-integrations,gseidel/Sylius,itinance/Sylius,cdaguerre/Sylius,SyliusBot/Sylius,pjedrzejewski/Sylius,psren/Sylius,PyRowMan/Sylius,Arminek/Sylius,vihuvac/Sylius,CoderMaggie/Sylius,pjedrzejewski/Sylius,nakashu/Sylius,MichaelKubovic/Sylius,Mozan/Sylius,NeverResponse/Sylius,Niiko/Sylius,michalmarcinkowski/Sylius,diimpp/Sylius,psren/Sylius,Brille24/Sylius,gmoigneu/platformsh-integrations,danut007ro/Sylius,davalb/Sylius,loic425/Sylius,DorianCMore/Sylius,foobarflies/Sylius,vihuvac/Sylius,101medialab/Sylius,gorkalaucirica/Sylius,ylastapis/Sylius,mbabker/Sylius,Sylius/Sylius,mbabker/Sylius,mkilmanas/Sylius,dragosprotung/Sylius,videni/Sylius,itinance/Sylius,bitbager/Sylius,CoderMaggie/Sylius,inssein/Sylius,lchrusciel/Sylius,Sylius/Sylius,CoderMaggie/Sylius,michalmarcinkowski/Sylius,gseidel/Sylius,itinance/Sylius,bitbager/Sylius,loic425/Sylius,foobarflies/Sylius,foobarflies/Sylius,venyii/Sylius,NeverResponse/Sylius,sweoggy/Sylius,GSadee/Sylius,inssein/Sylius,michalmarcinkowski/Sylius,okwinza/Sylius,Pitoune/Sylius,gabiudrescu/Sylius,sweoggy/Sylius,regnisolbap/Sylius,ktzouno/Sylius,jvahldick/Sylius,Joypricecorp/Sylius,okwinza/Sylius,SyliusBot/Sylius,gorkalaucirica/Sylius,kayue/Sylius,okwinza/Sylius,Lowlo/Sylius,danut007ro/Sylius,jvahldick/Sylius,bitbager/Sylius,regnisolbap/Sylius,gseidel/Sylius,Joypricecorp/Sylius,DorianCMore/Sylius,Zales0123/Sylius,jvahldick/Sylius,pjedrzejewski/Sylius,mheki/Sylius,Lowlo/Sylius,regnisolbap/Sylius,jvahldick/Sylius,mkilmanas/Sylius,davalb/Sylius,Sylius/Sylius,michalmarcinkowski/Sylius,psren/Sylius,Lowlo/Sylius,Joypricecorp/Sylius,PyRowMan/Sylius,Brille24/Sylius,gruberro/Sylius,pjedrzejewski/Sylius,TheMadeleine/Sylius,nakashu/Sylius,SyliusBot/Sylius,ezecosystem/Sylius,sweoggy/Sylius,Brille24/Sylius,GSadee/Sylius,foobarflies/Sylius,itinance/Sylius,CoderMaggie/Sylius,Pitoune/Sylius,torinaki/Sylius,mkilmanas/Sylius,venyii/Sylius,gorkalaucirica/Sylius,Brille24/Sylius,Mozan/Sylius,nakashu/Sylius,Mozan/Sylius,loic425/Sylius,cdaguerre/Sylius,sweoggy/Sylius,Lowlo/Sylius