Proposed fix for 6651717

[Christopher Hegarty - Sun Microsystems Ireland]

Yes, this change is fine.

-Chris.

Jean-Christophe Collet wrote:
> This is a straightforward fix in mailtoURLConnection to remove a left 
> over debug statement in the connect() method.
> Also took the opportunity to remove unneeded imports and add appropriate 
> @Override tags.
> No regression test as this is a trivial change.
> Patch attached.
>