net: ipv6: addrlabel: fix spelling mistake "requewst" -> "request"

There is a spelling mistake in a NL_SET_ERR_MSG_MOD error message,
fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index d43d076..1766325 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -476,7 +476,7 @@
 	}
 
 	if (nlmsg_attrlen(nlh, sizeof(*ifal))) {
-		NL_SET_ERR_MSG_MOD(extack, "Invalid data after header for address label dump requewst");
+		NL_SET_ERR_MSG_MOD(extack, "Invalid data after header for address label dump request");
 		return -EINVAL;
 	}