Corrected the sentence in upgrade guide
Corrected the sentence in upgrade guide

Stellenticket/rails,Stellenticket/rails,palkan/rails,BlakeWilliams/rails,mechanicles/rails,MSP-Greg/rails,notapatch/rails,rafaelfranca/omg-rails,iainbeeston/rails,MSP-Greg/rails,palkan/rails,kmcphillips/rails,georgeclaghorn/rails,jeremy/rails,starknx/rails,Edouard-chin/rails,MSP-Greg/rails,tjschuck/rails,fabianoleittes/rails,georgeclaghorn/rails,yahonda/rails,repinel/rails,joonyou/rails,Vasfed/rails,palkan/rails,yalab/rails,jeremy/rails,vipulnsward/rails,schuetzm/rails,fabianoleittes/rails,schuetzm/rails,prathamesh-sonpatki/rails,notapatch/rails,iainbeeston/rails,tgxworld/rails,betesh/rails,esparta/rails,kddeisz/rails,Vasfed/rails,gauravtiwari/rails,georgeclaghorn/rails,betesh/rails,eileencodes/rails,Edouard-chin/rails,Envek/rails,kddeisz/rails,yalab/rails,tgxworld/rails,rafaelfranca/omg-rails,Erol/rails,georgeclaghorn/rails,Vasfed/rails,bogdanvlviv/rails,joonyou/rails,flanger001/rails,BlakeWilliams/rails,shioyama/rails,rails/rails,yahonda/rails,Edouard-chin/rails,bogdanvlviv/rails,notapatch/rails,yahonda/rails,yhirano55/rails,repinel/rails,notapatch/rails,Stellenticket/rails,kmcphillips/rails,kddeisz/rails,Envek/rails,lcreid/rails,vipulnsward/rails,flanger001/rails,kmcphillips/rails,repinel/rails,mechanicles/rails,bogdanvlviv/rails,flanger001/rails,rails/rails,yahonda/rails,yawboakye/rails,prathamesh-sonpatki/rails,vipulnsward/rails,yalab/rails,vipulnsward/rails,Erol/rails,betesh/rails,yhirano55/rails,yhirano55/rails,iainbeeston/rails,Envek/rails,yawboakye/rails,starknx/rails,esparta/rails,Stellenticket/rails,arunagw/rails,yawboakye/rails,EmmaB/rails-1,BlakeWilliams/rails,esparta/rails,Vasfed/rails,bogdanvlviv/rails,tjschuck/rails,shioyama/rails,palkan/rails,kddeisz/rails,gauravtiwari/rails,prathamesh-sonpatki/rails,joonyou/rails,tgxworld/rails,shioyama/rails,lcreid/rails,yalab/rails,shioyama/rails,arunagw/rails,repinel/rails,tjschuck/rails,arunagw/rails,arunagw/rails,Erol/rails,yawboakye/rails,kmcphillips/rails,BlakeWilliams/rails,Envek/rails,fabianoleittes/rails,tgxworld/rails,gauravtiwari/rails,Edouard-chin/rails,schuetzm/rails,jeremy/rails,starknx/rails,lcreid/rails,yhirano55/rails,fabianoleittes/rails,joonyou/rails,MSP-Greg/rails,esparta/rails,rails/rails,rafaelfranca/omg-rails,mechanicles/rails,prathamesh-sonpatki/rails,flanger001/rails,eileencodes/rails,rails/rails,mechanicles/rails,tjschuck/rails,Erol/rails,eileencodes/rails,betesh/rails,iainbeeston/rails,jeremy/rails,schuetzm/rails,EmmaB/rails-1,EmmaB/rails-1,eileencodes/rails,lcreid/rails