Description of problem:
When UTF-8 appears in a comment it appears to be interpreted as a reference to a bug with that name in JBoss's JIRA instance. See this bug or bug 691894#c4 for an example.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
Enter a bug comment that contains the word "UTF-8".
UTF-8 <- link to https://issues.jboss.org/browse/UTF-8 (yields a 404)
UTF-8 <- not a link
This issue was resolved last Thursday evening (EST). Thank you for reporting it to the Red Hat Bugzilla team.