That border is a default and has been for a looonnnggg time. You have to do as webfinity suggested. Or, if you're using CSS, add the border: none to your img selector.
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Web Goddess & Web Standards Evangelist :) - Tables Be Gone !!
To clarify what LNR meant (since I can see someone asking the question), put this into your CSS:
Code:
img {
border: none;
}
That will remove all image borders by default, but if you want to add one in later on a specific element you can override this with classes and/or inline styling.