Description of problem:
up2date's error message window is too narrow -- most of the error message's
lines get wrapped onto two lines.

Version-Release number of selected component (if applicable):
up2date 2.9.46-1 (from a freshly installed (null))


How reproducible:
Always

Steps to Reproduce:
1. Invoke an error (bug 72119, or bug 72121, or hope you get the "we're too busy
to serve you because you're not a paying RHN subscriber" error, or ... whatever).

Actual Results:
Error message window that is too narrow and leads to extra, ugly wrapping.

Expected Results:
Error message window that properly displays the message.