diff -r 3159772915c4 -r d5acef862c58 misc/migration/3.0.0_Any.py
--- a/misc/migration/3.0.0_Any.py	Tue Nov 25 17:44:54 2008 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,11 +0,0 @@
-from cubicweb import CW_MIGRATION_MAP
-
-for pk, in rql('Any K WHERE X is EProperty, X pkey IN (%s), X pkey K'
-              % ','.join("'system.version.%s'" % cube for cube in CW_MIGRATION_MAP)):
-    cube = pk.split('.')[-1]
-    newk = pk.replace(cube, CW_MIGRATION_MAP[cube])
-    rql('SET X pkey %(newk)s WHERE X pkey %(oldk)s',
-        {'oldk': pk, 'newk': newk})
-    print 'renamed', pk, 'to', newk
-
-add_entity_type('ECache')