K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-02-26T09:45:48.722112Z
K 7
svn:log
V 193
hyperv/hn: Remove the useless num_outstanding_sends

We rely on taskqueue draining now.

MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D5456

END