Give the correct default value of the number of spare sparts in the master yaml file

examples/parameter_example.yml

@@ -104,7 +104,7 @@ Scheduler:
   cell_subdepth_diff_grav:   4         # (Optional) Maximal depth difference between leaves and a cell that gravity tasks can be pushed down to (this is the default value).
   cell_extra_parts:          0         # (Optional) Number of spare parts per top-level allocated at rebuild time for on-the-fly creation.
   cell_extra_gparts:         0         # (Optional) Number of spare gparts per top-level allocated at rebuild time for on-the-fly creation.
-  cell_extra_sparts:         400       # (Optional) Number of spare sparts per top-level allocated at rebuild time for on-the-fly creation.
+  cell_extra_sparts:         100       # (Optional) Number of spare sparts per top-level allocated at rebuild time for on-the-fly creation.
   max_top_level_cells:       12        # (Optional) Maximal number of top-level cells in any dimension. The number of top-level cells will be the cube of this (this is the default value).
   tasks_per_cell:            0.0       # (Optional) The average number of tasks per cell. If not large enough the simulation will fail (means guess...).
   links_per_tasks:           25        # (Optional) The average number of links per tasks (before adding the communication tasks). If not large enough the simulation will fail (means guess...). Defaults to 10.