Might be obvious for most of you but not all know that if you use the site removal tool to remove your HTTPS site within Google Webmaster Tools, it will also remove the HTTP version.

Google’s John Mueller warned about using it that way in a Google Webmaster Help thread.

John wrote in the thread:

So if you are upset your HTTPS version is indexed in Google, then 301 it to the HTTP version, unless you need the site to be secure, then make sure it really is secure.

Forum discussion at Google Webmaster Help.