diff -r 058bb3dc685f -r 0b59724cb3f2 misc/migration/3.14.0_Any.py
--- a/misc/migration/3.14.0_Any.py	Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-from __future__ import print_function
-
-config['rql-cache-size'] = config['rql-cache-size'] * 10
-
-add_entity_type('CWDataImport')
-
-from cubicweb.schema import CONSTRAINTS, guess_rrqlexpr_mainvars
-for rqlcstr in rql('Any X,XT,XV WHERE X is CWConstraint, X cstrtype XT, X value XV,'
-                   'X cstrtype XT, XT name IN ("RQLUniqueConstraint","RQLConstraint","RQLVocabularyConstraint"),'
-                   'NOT X value ~= ";%"').entities():
-    expression = rqlcstr.value
-    mainvars = guess_rrqlexpr_mainvars(expression)
-    yamscstr = CONSTRAINTS[rqlcstr.type](expression, mainvars)
-    rqlcstr.cw_set(value=yamscstr.serialize())
-    print('updated', rqlcstr.type, rqlcstr.value.strip())