FEM: input filewriter base class, remove no longer working mesh shape property, has been replaced by part

src/Mod/Fem/femsolver/writerbase.py

@@ -78,10 +78,7 @@ class FemInputWriter():
         self.ccx_efaces = 'Efaces'
         self.ccx_eedges = 'Eedges'
         self.ccx_elsets = []
-        if hasattr(self.mesh_object, "Shape"):
-            self.theshape = self.mesh_object.Shape
-        elif hasattr(self.mesh_object, "Part"):
-            self.theshape = self.mesh_object.Part
+        self.theshape = self.mesh_object.Part
         self.femmesh = self.mesh_object.FemMesh
         self.femnodes_mesh = {}
         self.femelement_table = {}