fixup! Finetune Parameter.spatial_extent docs and defaults

Author: soxofaan

tests/api/test_process.py

@@ -181,12 +181,12 @@ def test_parameter_spatial_extent():
         "description": "Limits the data to process to the specified bounding box or polygons.\n"
         "\n"
         "For raster data, the process loads the pixel into the data cube if the point\n"
-        "at the pixel center intersects with the bounding box or any of the polygons \n"
+        "at the pixel center intersects with the bounding box or any of the polygons\n"
         "(as defined in the Simple Features standard by the OGC).\n"
         "\n"
-        "For vector data, the process loads the geometry into the data cube if the geometry \n"
-        "is fully within the bounding box or any of the polygons (as defined in the \n"
-        "Simple Features standard by the OGC). Empty geometries may only be in the \n"
+        "For vector data, the process loads the geometry into the data cube if the geometry\n"
+        "is fully within the bounding box or any of the polygons (as defined in the\n"
+        "Simple Features standard by the OGC). Empty geometries may only be in the\n"
         "data cube if no spatial extent has been provided.\n"
         "\n"
         "Empty geometries are ignored.\n"