Remove the "eay" c-file-style indicators

Since we don't use the eay style any more, there's no point tryint to
tell emacs to use it.

Reviewed-by: Ben Laurie <ben@openssl.org>

demos/easy_tls/easy-tls.c

@@ -1,4 +1,4 @@
-/* -*- Mode: C; c-file-style: "bsd" -*- */
+/* */
 /*-
  * easy-tls.c -- generic TLS proxy.
  * $Id: easy-tls.c,v 1.4 2002/03/05 09:07:16 bodo Exp $

demos/easy_tls/easy-tls.h

@@ -1,4 +1,4 @@
-/* -*- Mode: C; c-file-style: "bsd" -*- */
+/* */
 /*-
  * easy-tls.h -- generic TLS proxy.
  * $Id: easy-tls.h,v 1.1 2001/09/17 19:06:59 bodo Exp $