Fix bindresvport_sa port byte swap bug

The sa_setport() helper handles conversion to network byte order, so
bindresvport_sa() should not itself call htons() on the port argument.

(This bug was introduced in commit
0d04b60d159ab83b943e43802b1449a3b074bc83 when adding
bindresvport_sa().  It was my fault, not Andreas Schneider's.)

(cherry picked from commit 5c6d218e385755766ff427b3e707510f0ce175c5)

https://github.com/krb5/krb5/commit/98cf93e21747cc6641475410ccc9f1ba3e17c162
Author: Greg Hudson <ghudson@mit.edu>
Committer: Tom Yu <tlyu@mit.edu>
Commit: 98cf93e21747cc6641475410ccc9f1ba3e17c162
Branch: krb5-1.13
 src/lib/rpc/bindresvport.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)