[MEDIUM] Fix stick-table replication on soft-restart

"[MINOR] session: add a pointer to the new target into the session" (664beb8)
introduced a regression by changing the type of a peer's target from
TARG_TYPE_PROXY to TARG_TYPE_NONE. The effect of this is that during
a soft-restart the new process no longer tries to connect to the
old process to replicate its stick tables.

This patch sets the type of a peer's target as TARG_TYPE_PROXY and
replication on soft-restart works once again.
1 file changed