"this" removed from comments.

src/libstrongswan/credentials/certificates/crl.h

@@ -100,8 +100,7 @@ struct crl_t {
 /**
  * Generic check if a given CRL is newer than another.
  *
- * @param this			first CRL to check
- * @param other			second CRL
+ * @param other			CRL to compare to
  * @return				TRUE if this newer than other
  */
 bool crl_is_newer(crl_t *this, crl_t *other);