Comment 6 for bug 1836498

@Jeff, if we consolidate the strings so that both the main message (the current bold text) and the extended message (the fixed string saying save or else) are in the message of the dialog (and then the extended message is empty), no bold text will be used. I quickly mocked that up and attached a version of what the dialog could look like. I do think it looks better (and not just because there is no text cutoff).