Update anaconda2 from 2019.03 to 2019.10 (#8064)
Update anaconda2 from 2019.03 to 2019.10 (#8064)


caskroom/homebrew-versions,mahori/homebrew-cask-versions,lantrix/homebrew-versions,pkq/homebrew-versions,rogeriopradoj/homebrew-versions,pkq/homebrew-versions,404NetworkError/homebrew-versions,caskroom/homebrew-versions,lantrix/homebrew-versions,404NetworkError/homebrew-versions,rogeriopradoj/homebrew-versions