Drivers: hv: remove duplicate word in a comment

Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com>
Link: https://lore.kernel.org/r/20220904154808.26022-1-dengshaomin@cdjrlc.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>

drivers/hv/hv_fcopy.c

@@ -129,7 +129,7 @@ static void fcopy_send_data(struct work_struct *dummy)
 
 	/*
 	 * The  strings sent from the host are encoded in
-	 * in utf16; convert it to utf8 strings.
+	 * 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
 	 * for the string terminating character - in the utf16s_utf8s()