Remove commented out code

CURA-12528

Author: wawanbreton

UM/Mesh/MeshData.py

@@ -411,20 +411,15 @@ def invertNormals(self) -> None:
 
     def calculateUnwrappedUVCoordinates(self) -> Optional[tuple[int, int]]:
         """Create a new set of unwrapped texture coordinates for the mesh."""
-        # remove_indices = False
         if self._indices is None:
             if self._vertices is None or self._vertex_count < 3:
                 return None
-            # remove_indices = True
             indices = numpy.arange(self._vertex_count, dtype=numpy.int32).reshape(-1, 3)  # 3 verts per sub-array.
         else:
             indices = numpy.array()
 
         self._uvs, texture_width, texture_height = uvula.unwrap(self._vertices, indices)
 
-        # if remove_indices:
-        #     self._indices = None
-
         return texture_width, texture_height
 
     def toString(self) -> str: