Revert Bro 1.5 conn.log name.
Revert Bro 1.5 conn.log name.

mavam/vast,mavam/vast,pmos69/vast,pmos69/vast,mavam/vast,vast-io/vast,pmos69/vast,pmos69/vast,vast-io/vast,mavam/vast,vast-io/vast,vast-io/vast,vast-io/vast