Update Cpdf library header

Author: bsweeney

src/Svg/Surface/CPdf.php

@@ -3,10 +3,7 @@
  * A PHP class to provide the basic functionality to create a pdf document without
  * any requirement for additional modules.
  *
- * Extended by Orion Richardson to support Unicode / UTF-8 characters using
- * TCPDF and others as a guide.
- *
- * @author  Wayne Munro <[email protected]>
+ * @author  Wayne Munro
  * @license Public Domain http://creativecommons.org/licenses/publicdomain/
  * @package Cpdf
  */