Revert "throttled_formulae: add testkube" (#109369)
Revert "throttled_formulae: add testkube" (#109369)

This reverts commit 0fc33e8c5f9dee49406527b19d3be8b93879563e.
lemzwerg/homebrew-core,lemzwerg/homebrew-core,chrisfinazzo/homebrew-core,sjackman/homebrew-core,Homebrew/homebrew-core,stgraber/homebrew-core,nandub/homebrew-core,stgraber/homebrew-core,adam-moss/homebrew-core,filcab/homebrew-core,nandub/homebrew-core,Homebrew/homebrew-core,sjackman/homebrew-core,makigumo/homebrew-core,adam-moss/homebrew-core,makigumo/homebrew-core,filcab/homebrew-core,chrisfinazzo/homebrew-core