current_slice is not a property

GPy/core/parameterization/param.py

@@ -89,12 +89,6 @@ class Param(OptimizationHandlable, ObsAr):
     def param_array(self):
         return self
 
-    @property
-    def current_slice(self):
-        if self._current_slice_ is None:
-            return slice(0, self.shape[0], 1)
-        return self._current_slice_
-
     @property
     def gradient(self):
         """