Remove push_reply_deferred variable

Remove push_reply_deferred variable

The variable has no useful function (anymore?).

There is only one place where this variable was checked

    else if (!c->c2.push_reply_deferred && c->c2.context_auth ==
CAS_SUCCEEDED)

This condition also depends on context_auth == CAS_SUCCEEDED but the only
code path that sets context_auth = CAS_SUCCEEDED also sets
push_reply_deferred = false;

Signed-off-by: Arne Schwabe <arne@rfc2549.org>
Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20200702125224.13516-1-arne@rfc2549.org>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg20186.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>