batman-adv: Fix typo metAdata

Signed-off-by: NSven Eckelmann <sven@narfation.org>
Signed-off-by: NSimon Wunderlich <sw@simonwunderlich.de>

net/batman-adv/types.h

@@ -457,7 +457,7 @@ struct batadv_orig_node {
 	/**
 	 * @tt_lock: prevents from updating the table while reading it. Table
 	 *  update is made up by two operations (data structure update and
-	 *  metdata -CRC/TTVN-recalculation) and they have to be executed
+	 *  metadata -CRC/TTVN-recalculation) and they have to be executed
 	 *  atomically in order to avoid another thread to read the
 	 *  table/metadata between those.
 	 */
@@ -1011,7 +1011,7 @@ struct batadv_priv_tt {
 	/**
 	 * @commit_lock: prevents from executing a local TT commit while reading
 	 *  the local table. The local TT commit is made up by two operations
-	 *  (data structure update and metdata -CRC/TTVN- recalculation) and
+	 *  (data structure update and metadata -CRC/TTVN- recalculation) and
 	 *  they have to be executed atomically in order to avoid another thread
 	 *  to read the table/metadata between those.
 	 */