Fix schedule edit modal size.

src/scheduler/scheduleList.component.ts

@@ -73,7 +73,9 @@ export class ScheduleListComponent implements OnInit {
     var schedule = new Schedule();
     schedule.account_id = this.accountId;
 
-    const modal = this.ngbModal.open(ScheduleEditModalComponent);
+    const modal = this.ngbModal.open(ScheduleEditModalComponent, {
+      size: 'lg'
+    });
 
     modal.componentInstance.schedule = schedule;