Drop or fix repeated words in net/sctp/.

Cc: Vlad Yasevich <redacted>
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Cc: linux-sctp@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>


 net/sctp/associola.c     |    4 ++--
 net/sctp/auth.c          |    4 ++--
 net/sctp/bind_addr.c     |    2 +-
 net/sctp/chunk.c         |    2 +-
 net/sctp/protocol.c      |    8 ++++----
 net/sctp/sm_make_chunk.c |    6 +++---
 net/sctp/ulpqueue.c      |    2 +-
 7 files changed, 14 insertions(+), 14 deletions(-)