removing outdated text

Author: howcom

css3-gcpm/Overview.src.html

@@ -2602,13 +2602,15 @@ <h2>Page and column floats</h2>
 <dt>bottom-corner
 <dd>similar to 'top-corner', exept the box is floated to the bottom
 
+<!--
 <dt>snap(&lt;length>, [top | bottom])
 
 <dd>same as 'top' if the box is naturally near the top; same as
 'bottom' if the box is naturally near the bottom. If the box naturally
 leads to a (page/column) break, the box is floated to the top of the
 next page/column. The first optionaloptional length value specifies how far from the
 top/bottom the element can be influenced, The second
+-->
 
 <dt>snap(&lt;length> &lt;length>? [, top | bottom | near ]?)