Remove warning about ActiveDirectory on LDAP auth "Update user info on login"

[Aaron Wells]

See https://bugs.launchpad.net/mahara/+bug/656679

In that bug, we added a warning message to the LDAP auth plugin's "update user info on login" checkbox, that tells people it may cause login problems in ActiveDirectory.

We subsequently pushed a patch which probably fixed the original problem that was causing the bug's behavior. But, we forgot to remove that warning about ActiveDirectory.

I've just verified, in testing with a user on myportfolio.school.nz, that activating this feature did not cause problems for them. So in light of the probably original problem being fixed, and firsthand verification that the feature works, I think it's fair to remove this warning.

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/3478

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/3478
Committed: http://gitorious.org/mahara/mahara/commit/ed705c246bc6c259f3dd85b7aac6db3804838082
Submitter: Yuliya Bozhko (<email address hidden>)
Branch: master

commit ed705c246bc6c259f3dd85b7aac6db3804838082
Author: Aaron Wells <email address hidden>
Date: Fri Jul 4 14:09:40 2014 +1200

Remove unnecessary warning message in LDAP auth

Bug 1337664

Change-Id: I3f3bbb777144d5959844f5b7bafa139812af06b7