Update installation.rst
Update installation.rst

typo in the documentation
jvahldick/Sylius,pjedrzejewski/Sylius,cdaguerre/Sylius,jjanvier/Sylius,cdaguerre/Sylius,mkilmanas/Sylius,axelvnk/Sylius,gabiudrescu/Sylius,SyliusBot/Sylius,foobarflies/Sylius,antonioperic/Sylius,dragosprotung/Sylius,danut007ro/Sylius,okwinza/Sylius,videni/Sylius,gruberro/Sylius,Ejobs/Sylius,DorianCMore/Sylius,davalb/Sylius,TeamNovatek/Sylius,Rvanlaak/Sylius,adamelso/Sylius,Niiko/Sylius,torinaki/Sylius,ravaj-group/Sylius,gabiudrescu/Sylius,Ejobs/Sylius,psyray/Sylius,diimpp/Sylius,axelvnk/Sylius,ezecosystem/Sylius,101medialab/Sylius,dragosprotung/Sylius,Niiko/Sylius,ReissClothing/Sylius,ravaj-group/Sylius,mbabker/Sylius,gruberro/Sylius,rpg600/Sylius,davalb/Sylius,itinance/Sylius,Sylius/Sylius,steffenbrem/Sylius,tuka217/Sylius,itinance/Sylius,venyii/Sylius,Pitoune/Sylius,torinaki/Sylius,ReissClothing/Sylius,psyray/Sylius,polisys/Sylius,mkilmanas/Sylius,juramy/Sylius,Mozan/Sylius,videni/Sylius,Sylius/Sylius,ReissClothing/Sylius,Niiko/Sylius,jvahldick/Sylius,DorianCMore/Sylius,GSadee/Sylius,TheMadeleine/Sylius,juramy/Sylius,bitbager/Sylius,venyii/Sylius,Joypricecorp/Sylius,michalmarcinkowski/Sylius,ravaj-group/Sylius,ylastapis/Sylius,pjedrzejewski/Sylius,vihuvac/Sylius,kayue/Sylius,bretto36/Sylius,foobarflies/Sylius,Mozan/Sylius,Lowlo/Sylius,rpg600/Sylius,pjedrzejewski/Sylius,gruberro/Sylius,axelvnk/Sylius,gmoigneu/platformsh-integrations,ylastapis/Sylius,steffenbrem/Sylius,DorianCMore/Sylius,nakashu/Sylius,danut007ro/Sylius,psren/Sylius,pamil/Sylius,ktzouno/Sylius,torinaki/Sylius,lchrusciel/Sylius,fredcollet/Sylius,fredcollet/Sylius,Joypricecorp/Sylius,davalb/Sylius,patrick-mcdougle/Sylius,vihuvac/Sylius,PyRowMan/Sylius,gmoigneu/platformsh-integrations,MichaelKubovic/Sylius,cdaguerre/Sylius,venyii/Sylius,Rvanlaak/Sylius,mheki/Sylius,pamil/Sylius,ezecosystem/Sylius,videni/Sylius,diimpp/Sylius,loic425/Sylius,nakashu/Sylius,adamelso/Sylius,101medialab/Sylius,gorkalaucirica/Sylius,rpg600/Sylius,regnisolbap/Sylius,ravaj-group/Sylius,gseidel/Sylius,inssein/Sylius,jvahldick/Sylius,gabiudrescu/Sylius,Zales0123/Sylius,psyray/Sylius,PyRowMan/Sylius,dragosprotung/Sylius,dragosprotung/Sylius,TheMadeleine/Sylius,sweoggy/Sylius,antonioperic/Sylius,venyii/Sylius,gruberro/Sylius,Mozan/Sylius,fredcollet/Sylius,lchrusciel/Sylius,Rvanlaak/Sylius,tuka217/Sylius,Rvanlaak/Sylius,juramy/Sylius,mbabker/Sylius,steffenbrem/Sylius,michalmarcinkowski/Sylius,Niiko/Sylius,regnisolbap/Sylius,foobarflies/Sylius,cdaguerre/Sylius,Pitoune/Sylius,psren/Sylius,mheki/Sylius,itinance/Sylius,polisys/Sylius,coudenysj/Sylius,bitbager/Sylius,ravaj-group/Sylius,bretto36/Sylius,gorkalaucirica/Sylius,loic425/Sylius,coudenysj/Sylius,Mozan/Sylius,coudenysj/Sylius,okwinza/Sylius,MichaelKubovic/Sylius,steffenbrem/Sylius,tuka217/Sylius,steffenbrem/Sylius,gabiudrescu/Sylius,polisys/Sylius,ktzouno/Sylius,antonioperic/Sylius,okwinza/Sylius,psyray/Sylius,Lowlo/Sylius,videni/Sylius,adamelso/Sylius,bretto36/Sylius,ktzouno/Sylius,pamil/Sylius,Arminek/Sylius,coudenysj/Sylius,nakashu/Sylius,polisys/Sylius,TeamNovatek/Sylius,Brille24/Sylius,davalb/Sylius,tuka217/Sylius,adamelso/Sylius,mkilmanas/Sylius,Zales0123/Sylius,sweoggy/Sylius,rpg600/Sylius,foobarflies/Sylius,axelvnk/Sylius,gseidel/Sylius,patrick-mcdougle/Sylius,NeverResponse/Sylius,Ejobs/Sylius,Lowlo/Sylius,Joypricecorp/Sylius,sweoggy/Sylius,Arminek/Sylius,NeverResponse/Sylius,jjanvier/Sylius,ezecosystem/Sylius,psren/Sylius,mbabker/Sylius,SyliusBot/Sylius,diimpp/Sylius,fredcollet/Sylius,davalb/Sylius,Zales0123/Sylius,Lowlo/Sylius,jvahldick/Sylius,juramy/Sylius,inssein/Sylius,patrick-mcdougle/Sylius,polisys/Sylius,Joypricecorp/Sylius,TeamNovatek/Sylius,MichaelKubovic/Sylius,TeamNovatek/Sylius,okwinza/Sylius,gorkalaucirica/Sylius,vihuvac/Sylius,Pitoune/Sylius,ylastapis/Sylius,vihuvac/Sylius,Ejobs/Sylius,mheki/Sylius,Pitoune/Sylius,CoderMaggie/Sylius,gseidel/Sylius,kayue/Sylius,Brille24/Sylius,gmoigneu/platformsh-integrations,danut007ro/Sylius,TheMadeleine/Sylius,cdaguerre/Sylius,nakashu/Sylius,GSadee/Sylius,jjanvier/Sylius,juramy/Sylius,CoderMaggie/Sylius,mbabker/Sylius,coudenysj/Sylius,bretto36/Sylius,MichaelKubovic/Sylius,ylastapis/Sylius,Sylius/Sylius,adamelso/Sylius,sweoggy/Sylius,fredcollet/Sylius,patrick-mcdougle/Sylius,ezecosystem/Sylius,101medialab/Sylius,Arminek/Sylius,tuka217/Sylius,CoderMaggie/Sylius,gseidel/Sylius,axelvnk/Sylius,TeamNovatek/Sylius,lchrusciel/Sylius,NeverResponse/Sylius,danut007ro/Sylius,Brille24/Sylius,torinaki/Sylius,SyliusBot/Sylius,inssein/Sylius,psren/Sylius,TheMadeleine/Sylius,regnisolbap/Sylius,kayue/Sylius,jjanvier/Sylius,Brille24/Sylius,itinance/Sylius,GSadee/Sylius,okwinza/Sylius,ReissClothing/Sylius,PyRowMan/Sylius,CoderMaggie/Sylius,michalmarcinkowski/Sylius,mkilmanas/Sylius,Ejobs/Sylius,jjanvier/Sylius,Mozan/Sylius,bitbager/Sylius,inssein/Sylius,regnisolbap/Sylius,bitbager/Sylius,ReissClothing/Sylius,patrick-mcdougle/Sylius,psyray/Sylius,mheki/Sylius,loic425/Sylius,ktzouno/Sylius,gorkalaucirica/Sylius,Rvanlaak/Sylius,michalmarcinkowski/Sylius,rpg600/Sylius,PyRowMan/Sylius,gmo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