http://download.jboss.org/jbosstools/ and https://devstudio.redhat.com contain symlinks to map relationship between Eclipse & JBDS versions

while discussing download.jboss.org with nivologd@gmail.com we found

http://download.jboss.org/jbosstools/9.0/
http://download.jboss.org/jbosstools/10.0/

These look to be links to mars and neon.

This is mixing in devstudio versioning with jbosstools which is just really confusing.

No idea what they are for and I haven't seen/noticed any mails or jiras about introducing a new versioning scheme.

I suggest we delete these ASAP since download.jboss.org is already utterly overloaded with different schemes.