java6: replace colon in version string with comma (#12618)
java6: replace colon in version string with comma (#12618)

* java6: replace colon in version string with comma

* Update java6.rb

Co-authored-by: Miccal Matthews <a53b0df86fcdccc56e90f3003dd9230c49f140c6@gmail.com>
mahori/homebrew-cask-versions