Further comment changes for reformat (master)

Reviewed-by: Tim Hudson <tjh@openssl.org>
diff --git a/crypto/rc4/rc4_enc.c b/crypto/rc4/rc4_enc.c
index ee0fe8d..dff4fc3 100644
--- a/crypto/rc4/rc4_enc.c
+++ b/crypto/rc4/rc4_enc.c
@@ -59,7 +59,8 @@
 #include <openssl/rc4.h>
 #include "rc4_locl.h"
 
-/* RC4 as implemented from a posting from
+/*-
+ * RC4 as implemented from a posting from
  * Newsgroups: sci.crypt
  * From: sterndark@netcom.com (David Sterndark)
  * Subject: RC4 Algorithm revealed.