elasticsearch/elasticsearch — pull request #8529 by clement-tourriere (2014-11-18 10:18:51+00:00)
Title: Fix for geohash neighbors when geohash length is even.

We don't have to set XLimit and YLimit depending on the level (even or odd), since semantics of x and y are already swapped on each level.
XLimit is always 7 and YLimit is always 3.

Close #8526