More naming consistency fixes

b_asic/schedule.py

@@ -35,7 +35,7 @@ from b_asic.operation import Operation
 from b_asic.port import InputPort, OutputPort
 from b_asic.process import MemoryVariable, OperatorProcess
 from b_asic.resources import ProcessCollection
-from b_asic.scheduler import ASAPScheduler, Scheduler
+from b_asic.scheduler import Scheduler
 from b_asic.signal_flow_graph import SFG
 from b_asic.special_operations import Delay, Input, Output
 from b_asic.types import TypeName
@@ -108,8 +108,6 @@ class Schedule:
         self._y_locations = defaultdict(_y_locations_default)
         self._schedule_time = schedule_time
 
-        if scheduler is None and start_times is None and laps is None:
-            scheduler = ASAPScheduler()
         if scheduler:
             self._scheduler = scheduler
             self._scheduler.apply_scheduling(self)