[1.2.X] Fixed #13627 -- Added instructions on how to reset your Trac password....

[1.2.X] Fixed #13627 -- Added instructions on how to reset your Trac password. Thanks to zerok for the suggestion.

Backport of r13551 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@13558 bcc190cf-cafb-0310-a4f2-bffc1f526a37