--- a/make/data/symbols/java.activation-7.sym.txt	Wed Nov 08 11:48:15 2017 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,79 +0,0 @@
-#
-# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.  Oracle designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Oracle in the LICENSE file that accompanied this code.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
-# or visit www.oracle.com if you need additional information or have any
-# questions.
-#
-# ##########################################################
-# ### THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT. ###
-# ##########################################################
-#
-class name javax/activation/ActivationDataFlavor
-header extends java/awt/datatransfer/DataFlavor flags 21
-
-class name javax/activation/CommandInfo
-header extends java/lang/Object flags 21
-
-class name javax/activation/CommandMap
-header extends java/lang/Object flags 421
-
-class name javax/activation/CommandObject
-header extends java/lang/Object flags 601
-
-class name javax/activation/DataContentHandler
-header extends java/lang/Object flags 601
-
-class name javax/activation/DataContentHandlerFactory
-header extends java/lang/Object flags 601
-
-class name javax/activation/DataHandler
-header extends java/lang/Object implements java/awt/datatransfer/Transferable flags 21
-
-class name javax/activation/DataSource
-header extends java/lang/Object flags 601
-
-class name javax/activation/FileDataSource
-header extends java/lang/Object implements javax/activation/DataSource flags 21
-
-class name javax/activation/FileTypeMap
-header extends java/lang/Object flags 421
-
-class name javax/activation/MailcapCommandMap
-header extends javax/activation/CommandMap flags 21
-
-class name javax/activation/MimeType
-header extends java/lang/Object implements java/io/Externalizable flags 21
-
-class name javax/activation/MimeTypeParameterList
-header extends java/lang/Object flags 21
-
-class name javax/activation/MimeTypeParseException
-header extends java/lang/Exception flags 21
-
-class name javax/activation/MimetypesFileTypeMap
-header extends javax/activation/FileTypeMap flags 21
-
-class name javax/activation/URLDataSource
-header extends java/lang/Object implements javax/activation/DataSource flags 21
-
-class name javax/activation/UnsupportedDataTypeException
-header extends java/io/IOException flags 21
-