Tweak the r137233 fix to r136283 -- Code was making two send() attempts vs. the comment documented "If we are working with a privileged socket, then take only one attempt".  Make the code match.
Tweak the r137233 fix to r136283 -- Code was making two send() attempts
vs. the comment documented "If we are working with a privileged socket,
then take only one attempt".  Make the code match.

Furthermore, critical privileged applications that [over] log a vast amount
can look like a DoS to this code.  Given it's unlikely the single reattempted
send() will succeeded, avoid usurping the scheduler in a library API for a
single non-critical facility in critical applications.

Obtained from:	Juniper Networks
Discussed with:	glebius

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase