[css2] Spell fix

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extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%401388

Author: ianbjacobs

css2/visufx.src

@@ -136,7 +136,7 @@ the BLOCKQUOTE would be formatted without clipping, something like this:</P>
 
 <P>Setting <span class="propinst-overflow">'overflow'</span> to
 'hidden' for the DIV element, on the other hand, causes the
-BLOCKQUOUTE to be clipped by the containing block:
+BLOCKQUOTE to be clipped by the containing block:
 
 <P><img src="./images/overflow2.gif" alt="Clipped overflow"></p>