crypto: convert "crypto" subdirectory to UTF-8

Convert the subdirectory "crypto" to UTF-8. The files changed are
<crypto/fcrypt.c> and <crypto/api.c>.

Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index 9c2bb53..d161949 100644
--- a/crypto/fcrypt.c
+++ b/crypto/fcrypt.c
@@ -10,7 +10,7 @@
  *
  * Based on code:
  *
- * Copyright (c) 1995 - 2000 Kungliga Tekniska Högskolan
+ * Copyright (c) 1995 - 2000 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  *