change transfoer class output

Author: Jammy2211

autogalaxy/interferometer/model/analysis.py

@@ -185,5 +185,5 @@ def save_attributes(self, paths: af.DirectoryPaths):
         super().save_attributes(paths=paths)
 
         paths.save_json(
-            "transformer_class", to_dict(self.dataset.transformer.__class__), "dataset"
+            "transformer_class", to_dict(self.dataset.transformer.__class__),
         )

autogalaxy/profiles/mass/total/isothermal.py

@@ -76,9 +76,6 @@ def deflections_yx_2d_from(self, grid: aa.type.Grid2DLike, xp=np, **kwargs):
         """
         Calculate the deflection angles on a grid of (y,x) arc-second coordinates.
 
-        For coordinates (0.0, 0.0) the analytic calculation of the deflection angle gives a NaN. Therefore,
-        coordinates at (0.0, 0.0) are shifted slightly to (1.0e-8, 1.0e-8).
-
         Parameters
         ----------
         grid