add correct number of tasks to tutorial group

Author: Hagellach37

mapswipe_workers/mapswipe_workers/project_types/arbitrary_geometry/task.py

@@ -28,8 +28,6 @@ def __init__(
         super().__init__(group, taskId=task_id)
         self.geojson = featureGeometry
 
-        print(center)
-
         # only tasks that use Google tile map service need this
         if center:
             self.center = center

mapswipe_workers/mapswipe_workers/project_types/arbitrary_geometry/tutorial.py

@@ -39,9 +39,9 @@ def create_tutorial_groups(self):
         group = Group(self, groupId=101)
         self.groups[101] = vars(group)
 
-        # add number of tasks for the group here
-        # this needs to be set according to the examples for the tutorial
-        self.groups[101]["numberOfTasks"] = len(self.tutorial_tasks)
+        # Add number of tasks for the group here. This needs to be set according to
+        # the number of features/examples in the geojson file
+        self.groups[101]["numberOfTasks"] = len(self.tutorial_tasks["features"])
 
         logger.info(
             f"{self.projectId}"