[css2] Removed projection from scroll value for clip

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extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%401819

Author: ianbjacobs

css2/visufx.src

@@ -78,7 +78,7 @@ user agent uses a scrolling mechanism that is visible on the screen
 for a box whether or not any of its content is clipped. This avoids
 any problem with scrollbars appearing and disappearing in a dynamic
 environment. When this value is specified and the target medium is
-'print' or 'projection', overflowing content should be printed.
+'print', overflowing content should be printed.
 
 <dt><strong>auto</strong>