cleanup_spec: inline path creation.
cleanup_spec: inline path creation.

Let's see if this makes the test more reliable.

Homebrew/brew,JCount/brew,EricFromCanada/brew,vitorgalvao/brew,MikeMcQuaid/brew,JCount/brew,JCount/brew,MikeMcQuaid/brew,claui/brew,vitorgalvao/brew,MikeMcQuaid/brew,sjackman/homebrew,nandub/brew,Homebrew/brew,Homebrew/brew,vitorgalvao/brew,EricFromCanada/brew,sjackman/homebrew,claui/brew,MikeMcQuaid/brew,JCount/brew,nandub/brew,nandub/brew,EricFromCanada/brew,nandub/brew,sjackman/homebrew,EricFromCanada/brew,sjackman/homebrew,claui/brew,claui/brew,Homebrew/brew,vitorgalvao/brew