versions: remove unnecessary variable
versions: remove unnecessary variable

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