[css2] removed numeric values from font-stretch. Havent updated fonts.src yet...

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%401268

Author: ianbjacobs

css2/properties/properties.db

@@ -155,9 +155,8 @@ visual */
 /* font-stretch;; 
    normal | wider | narrower | ultra-condensed | extra-condensed |
 condensed | semi-condensed  | semi-expanded | expanded | extra-expanded | 
-   ultra-expanded | 100 | 200 | 300 | 400 | 500 |
-   600 | 700 | 800 | 900 | inherit;;
-   500;; *;; yes;; N/A ;; visual 
+   ultra-expanded | inherit;;
+   normal;; *;; yes;; N/A ;; visual 
 */
 
 /* font-weight;;