RFR 8015987: The corba repo contains unneeded .sjava files

[Aleksej Efimov]

Hi,

There are unused .sjava files in corba repository which can be deleted.
The webrev: http://cr.openjdk.java.net/~aefimov/8015987/webrev.00/ 
<http://cr.openjdk.java.net/%7Eaefimov/8015987/webrev.00/>
BUG: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8015987

After execution of tests from CORBA SQE test suite - no issues were 
discovered. This confirms that we can safely delete them.

-Aleksej