Pep W291 fix

navipy/rendering/cyber_bee.py

@@ -187,7 +187,7 @@ class Cyberbee():
         ..todo use @property.setter
                    def camera_gaussian_width(self)
 
-        ..todo check that input argument is of correct type, 
+        ..todo check that input argument is of correct type,
                if not raise TypeError()
         """
         bpy.context.scene.cycles.filter_width = gauss_w