Update python/dolfinx/fem/function.py

Remove # type: ignore

Co-authored-by: Garth N. Wells <[email protected]>

Author: uvilla

python/dolfinx/fem/function.py

@@ -480,7 +480,7 @@ def copy(self) -> Function:
     @property
     def x(self) -> la.Vector:
         """Vector holding the degrees-of-freedom."""
-        return self._x  # type: ignore
+        return self._x
 
     @property
     def vector(self):