diff -r d1798710f922 -r 269317987dc6 misc/migration/3.22.1_Any.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/migration/3.22.1_Any.py	Mon Jul 06 11:04:42 2015 +0200
@@ -0,0 +1,12 @@
+from os import unlink
+from os.path import isfile, join
+from cubicweb.cwconfig import CubicWebConfiguration as cwcfg
+
+regdir = cwcfg.instances_dir()
+
+if isfile(join(regdir, 'startorder')):
+    if confirm('The startorder file is not used anymore in Cubicweb 3.22. '
+               'Should I delete it?',
+               shell=False, pdb=False):
+        unlink(join(regdir, 'startorder'))
+