do not add uid to auto-generated name

[sdrave]

Right now, if not specified by the user, BasicInterface.name returns

type(self).__name__ + '_' + self.uid

However, I never had a use case where adding the uid was helpful.
On the other hand, adding the uid to the name makes the name depend on global state (the uid depends on the order of object creation and the specific pyMOR run), which already broke caching for me (f5bc852). I would propose to let the auto-generated name simply be the class name.

[ftalbrecht]

I agree. Never have had a use for this, either...

[sdrave]

Done in 5e33949.