[web/views] fix editcontroller regression
unittest_views_basecontrollers.py's
EditControllerTC.test_edit_mandatory_inlined3_object regressed with
changeset dcbb64d3a1d9 because it relied on POSTing nonexisting eids.
This seems like a silly idea, but let's keep the behaviour unchanged.
from logilab.common.shellutils import generate_password
from cubicweb.server.utils import crypt_password
for user in rql('CWUser U WHERE U cw_source S, S name "system", U upassword P, U login L').entities():
salt = user.upassword.getvalue()
if crypt_password('', salt) == salt:
passwd = generate_password()
print 'setting random password for user %s' % user.login
user.set_attributes(upassword=passwd)
commit()