Move the root PUBLICATION.cfg file to the release metadata

directory, overwriting the stub I copied from Zope 3.

PUBLICATION.cfg

-Metadata-Version: 1.1
-Name: Zope
-Summary: Zope 2 Application Server
-Home-page: http://dev.zope.org/
-Author: Zope Corporation and Contributors
-Author-email: zope-dev@zope.org
-License: ZPL 2.1
-Description:
-        Zope is a web application server.
-Platform: Unix
-Platform: Windows
-Classifier: Environment :: Web Environment
-Classifier: License :: OSI Approved :: Zope Public License
-Classifier: Operating System :: Microsoft :: Windows
-Classifier: Operating System :: Unix
-Classifier: Programming Language :: C
-Classifier: Programming Language :: Python
-Classifier: Topic :: Internet :: WWW/HTTP
-Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
-Classifier: Topic :: Software Development :: Libraries :: Python Modules

releases/Zope2/PUBLICATION.cfg

 Metadata-Version: 1.1
 Name: Zope
-Summary: Zope 3 Application Server
-Home-page: http://dev.zope.org/Zope3/
+Summary: Zope 2 Application Server
+Home-page: http://dev.zope.org/
 Author: Zope Corporation and Contributors
-Author-email: zope3-dev@zope.org
+Author-email: zope-dev@zope.org
 License: ZPL 2.1
 Description:
         Zope is a web application server.