[css2] Fixed Unicode number of Greek lower alpha

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%402220

Author: bert-github

css2/generate.src

@@ -714,7 +714,7 @@ rendering depends on the user agent.
 <dd>Uppercase ascii letters (A, B, C, ... Z).
 <dt><strong><span class="index-def" title="lower-greek"><a class="value-def" name="value-def-lower-greek">lower-greek</a></span></strong>
 <dd>Lowercase classical Greek 
-alpha, beta, gamma, ... (&#941;, &#942;, &#943;, ...)
+alpha, beta, gamma, ... (&#945;, &#946;, &#947;, ...)
 </dl>
 
 <P>This specification does not define how alphabetic systems wrap at