Remove unused variables. Refactor code
Remove unused variables. Refactor code

JCount/brew,hanxue/linuxbrew,pseudocody/brew,EricFromCanada/brew,aw1621107/brew,mgrimes/brew,MikeMcQuaid/brew,vitorgalvao/brew,claui/brew,alyssais/brew,JCount/brew,nandub/brew,EricFromCanada/brew,DomT4/brew,mahori/brew,alyssais/brew,Homebrew/brew,sjackman/homebrew,Homebrew/brew,konqui/brew,EricFromCanada/brew,maxim-belkin/brew,nandub/brew,alyssais/brew,vitorgalvao/brew,claui/brew,sjackman/homebrew,mahori/brew,maxim-belkin/brew,DomT4/brew,vitorgalvao/brew,maxim-belkin/brew,reitermarkus/brew,ilovezfs/brew,DomT4/brew,pseudocody/brew,mahori/brew,hanxue/linuxbrew,sjackman/homebrew,MikeMcQuaid/brew,konqui/brew,mgrimes/brew,vitorgalvao/brew,ilovezfs/brew,konqui/brew,Linuxbrew/brew,ilovezfs/brew,nandub/brew,mgrimes/brew,JCount/brew,JCount/brew,reelsense/brew,Homebrew/brew,Linuxbrew/brew,Linuxbrew/brew,nandub/brew,claui/brew,MikeMcQuaid/brew,reelsense/brew,reitermarkus/brew,MikeMcQuaid/brew,konqui/brew,DomT4/brew,reitermarkus/brew,sjackman/homebrew,mahori/brew,hanxue/linuxbrew,claui/brew,Linuxbrew/brew,pseudocody/brew,aw1621107/brew,aw1621107/brew,reelsense/brew,EricFromCanada/brew,reitermarkus/brew,Homebrew/brew