formula_desc_cop: add unnecessary whitespace check
formula_desc_cop: add unnecessary whitespace check

nandub/brew,EricFromCanada/brew,nandub/brew,DomT4/brew,DomT4/brew,MikeMcQuaid/brew,konqui/brew,vitorgalvao/brew,MikeMcQuaid/brew,EricFromCanada/brew,EricFromCanada/brew,Linuxbrew/brew,Linuxbrew/brew,claui/brew,sjackman/homebrew,vitorgalvao/brew,maxim-belkin/brew,reitermarkus/brew,reitermarkus/brew,sjackman/homebrew,maxim-belkin/brew,JCount/brew,Homebrew/brew,Linuxbrew/brew,reitermarkus/brew,MikeMcQuaid/brew,Homebrew/brew,vitorgalvao/brew,mahori/brew,nandub/brew,MikeMcQuaid/brew,claui/brew,sjackman/homebrew,reitermarkus/brew,mahori/brew,konqui/brew,sjackman/homebrew,JCount/brew,maxim-belkin/brew,JCount/brew,DomT4/brew,EricFromCanada/brew,konqui/brew,claui/brew,mahori/brew,vitorgalvao/brew,nandub/brew,konqui/brew,JCount/brew,mahori/brew,DomT4/brew,Homebrew/brew,Homebrew/brew,claui/brew,Linuxbrew/brew