Issue  28086: Fix AssertionError with Konqueror and Opera when saving a comment (issue38, issue98).
Issue  28086: Fix AssertionError with Konqueror and Opera when saving a
comment (issue38, issue98).

nicko96/Chrome-Infra,riannucci/rietveldv2,nicko96/Chrome-Infra,nicko96/Chrome-Infra,nicko96/Chrome-Infra,riannucci/rietveldv2,nicko96/Chrome-Infra