Drivers: hv: Fix syntax errors in comments

Delete the redundant word 'in'.

Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20220605085524.11289-1-wangxiang@cdjrlc.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>

Author: Xiang wangx

drivers/hv/hv_kvp.c

@@ -394,7 +394,7 @@ kvp_send_key(struct work_struct *dummy)
 	in_msg = kvp_transaction.kvp_msg;
 
 	/*
-	 * The key/value strings sent from the host are encoded in
+	 * The key/value strings sent from the host are encoded
 	 * in utf16; convert it to utf8 strings.
 	 * The host assures us that the utf16 strings will not exceed
 	 * the max lengths specified. We will however, reserve room