Class VirtualDevice is now an abstract class

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@2564 a333f486-631f-4898-b8df-5754b55c2be0

datamodels/2.x/itop-virtualization-mgmt/datamodel.itop-virtualization-mgmt.xml

@@ -5,7 +5,7 @@
       <parent>FunctionalCI</parent>
       <properties>
         <category>bizmodel,searchable</category>
-        <abstract>false</abstract>
+        <abstract>true</abstract>
         <key_type>autoincrement</key_type>
         <db_table>virtualdevice</db_table>
         <db_key_field>id</db_key_field>