rubocop.yml: tweak rules to match existing format.
rubocop.yml: tweak rules to match existing format.

Don't want to enforce more than we need to.

toonetown/homebrew,hanxue/linuxbrew,AnastasiaSulyagina/brew,Linuxbrew/brew,staticfloat/brew,palxex/brew,palxex/brew,konqui/brew,zmwangx/brew,zmwangx/brew,reitermarkus/brew,reitermarkus/brew,Linuxbrew/brew,MikeMcQuaid/brew,nandub/brew,rwhogg/brew,aw1621107/brew,gordonmcshane/homebrew,EricFromCanada/brew,nandub/brew,pseudocody/brew,mgrimes/brew,nandub/brew,muellermartin/dist,mistydemeo/homebrew,MikeMcQuaid/brew,aw1621107/brew,palxex/brew,Homebrew/brew,staticfloat/brew,amar-laksh/brew_sudo,claui/brew,maxim-belkin/brew,tonyg/homebrew,reelsense/brew,jmsundar/brew,EricFromCanada/brew,DomT4/brew,mahori/brew,hanxue/linuxbrew,reitermarkus/brew,alyssais/brew,tonyg/homebrew,amar-laksh/brew_sudo,amar-laksh/brew_sudo,toonetown/homebrew,sjackman/homebrew,aw1621107/brew,vitorgalvao/brew,vitorgalvao/brew,MikeMcQuaid/brew,sjackman/homebrew,gordonmcshane/homebrew,Homebrew/brew,JCount/brew,gregory-nisbet/brew,maxim-belkin/brew,JCount/brew,Homebrew/brew,alyssais/brew,konqui/brew,vitorgalvao/brew,AnastasiaSulyagina/brew,alyssais/brew,hanxue/linuxbrew,gordonmcshane/homebrew,mistydemeo/homebrew,muellermartin/dist,sjackman/homebrew,bfontaine/brew,ilovezfs/brew,gregory-nisbet/brew,AnastasiaSulyagina/brew,JCount/brew,ilovezfs/brew,EricFromCanada/brew,reelsense/brew,tonyg/homebrew,claui/brew,nandub/brew,mistydemeo/homebrew,mgrimes/brew,pseudocody/brew,mahori/brew,pseudocody/brew,reelsense/brew,jmsundar/brew,mahori/brew,bfontaine/brew,maxim-belkin/brew,konqui/brew,rwhogg/brew,JCount/brew,DomT4/brew,DomT4/brew,mgrimes/brew,konqui/brew,bfontaine/brew,EricFromCanada/brew,claui/brew,Linuxbrew/brew,DomT4/brew,vitorgalvao/brew,muellermartin/dist,MikeMcQuaid/brew,Homebrew/brew,staticfloat/brew,zmwangx/brew,gregory-nisbet/brew,reitermarkus/brew,mahori/brew,claui/brew,Linuxbrew/brew,toonetown/homebrew,ilovezfs/brew,rwhogg/brew,jmsundar/brew,sjackman/homebrew