Fix document formatting of `Rails.group` [ci skip]
Fix document formatting of `Rails.group` [ci skip]

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