UPSTREAM: wireguard: send: remove errant newline from packet_encrypt_worker

This commit removes a useless newline at the end of a scope, which
doesn't add anything in the way of organization or readability.

Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit d6833e42786e050e7522d6a91a9361e54085897d)
Bug: 152722841
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I47c458befe22630e82944f362a56585bbd5e2b7b