crypto: doc - Fix typo in crypto-API.xml

This patch fix some typos found in crypto-API.xml.
It is because the file is generated from comments in sources,
so I had to fix typo in sources.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 98abda9..57c8a6e 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -66,7 +66,7 @@
 /**
  * struct ahash_alg - asynchronous message digest definition
  * @init: Initialize the transformation context. Intended only to initialize the
- *	  state of the HASH transformation at the begining. This shall fill in
+ *	  state of the HASH transformation at the beginning. This shall fill in
  *	  the internal structures used during the entire duration of the whole
  *	  transformation. No data processing happens at this point.
  * @update: Push a chunk of data into the driver for transformation. This