Ali Beyad efba64d60a Removing unused AllocationExplanation class (#21805)
This commit removes the unused AllocationExplanation class.  The
RoutingAllocation class only created an empty instance of it and
never used it anywhere else.  The allocation explanations will be
encompassed in the various decision classes exposed via the cluster
allocation explain API.  Therefore, there is no reason to keep the
AllocationExplanation class.
2016-11-25 12:18:23 -05:00
..