Update adobe-creative-cloud to v4.7.0.400

[ahousseini]

After making all changes to the cask:

• brew cask audit --download {{cask_file}} is error-free.
• brew cask style --fix {{cask_file}} reports no offenses.
• The commit message includes the cask’s name and version.
• The submission is for a stable version or documented exception.

[ahousseini]

I was not sure how to write the uninstall stanza. There is a Creative Cloud Uninstaller.app bundle, but I was not able to run it silently.

[vitorgalvao]

Considering the Travis error, looks like this didn’t work.

We don’t really care for Adobe apps. They have given us enough headaches to last a lifetime, which is why we removed the others. If you’re able to write correct code for this, we’ll merge it, but I doubt any maintainer wants to keep banging their head on a such a user-hostile company.

[ran-dall]

such a user-hostile company.

@vitorgalvao WELL SAID ✊

[vitorgalvao]

Lets leave as is for now. We can revisit if #24377 ever comes to light.