trivial: correct comment
@@ -29,7 +29,7 @@ class BrickException(Exception):
"""Base Brick Exception
To correctly use this class, inherit from it and define
- a 'msg_fmt' property. That msg_fmt will get printf'd
+ a 'message' property. That message will get printf'd
with the keyword arguments provided to the constructor.
"""
message = _("An unknown exception occurred.")
