--- a/misc/migration/3.14.4_Any.py	Wed Mar 25 10:10:24 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,10 +0,0 @@
-from cubicweb.server import schema2sql as y2sql
-
-dbhelper = repo.system_source.dbhelper
-rdefdef = schema['CWSource'].rdef('name')
-attrtype = y2sql.type_from_constraints(dbhelper, rdefdef.object, rdefdef.constraints).split()[0]
-
-cursor = session.cnxset.cu
-sql('UPDATE entities SET asource = source WHERE asource is NULL')
-dbhelper.change_col_type(cursor, 'entities', 'asource', attrtype, False)
-dbhelper.change_col_type(cursor, 'entities', 'source', attrtype, False)