Remove a commented out line of dead code in htex (#2116)
Remove a commented out line of dead code in htex (#2116)

Poller registration for task_incoming happens in
migrate_tasks_to_internal

Co-authored-by: Yadu Nand Babuji <d4d52b73e992a1e02c7e71afc690d71169073308@gmail.com>
Parsl/parsl,Parsl/parsl,Parsl/parsl,Parsl/parsl