Update src/parcels/_core/uxgrid.py

Co-authored-by: Erik van Sebille <e.vansebille@uu.nl>

Author: maureenjcohen

src/parcels/_core/uxgrid.py

@@ -81,7 +81,7 @@ def get_axis_dim(self, axis: _UXGRID_AXES) -> int:
 
     @property
     def deg2m(self) -> float:
-        """Metres per degree of arc for this grid's mesh."""
+        """Metres per arcdegree for this grid's mesh."""
         if self._radius is None:
             return 1852 * 60.0
         else: