bump-cask-pr: don't add checksum when versioned and has :no_check
bump-cask-pr: don't add checksum when versioned and has :no_check

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