UIToken contained unnecessary UTF-8 char, uncompilable if encoding wa…

…sn't UTF-8

jboss-seam-ui/src/main/java/org/jboss/seam/ui/component/UIToken.java

@@ -18,7 +18,7 @@
  * <strong>UIToken</strong> is a UIComponent that produces a random token that
  * is inserted into a hidden form field to help to secure JSF form posts against
  * cross-site request forgery (XSRF) attacks. This is an adaptation of the
- * recommendation called Keyed‐Hashing for Message Authentication that is
+ * recommendation called Keyed-Hashing for Message Authentication that is
  * referenced in the Cross Site Reference Forgery by Jesse Burns
  * (http://www.isecpartners.com/files/XSRF_Paper_0.pdf)
  * </p>