Stop throwing and start logging when intersections fails

the exception: org.apache.thrift.TApplicationException: Internal error processing reverseGeocode: 'com.vividsolutions.jts.geom.TopologyException: found non-noded intersection between LINESTRING ( -64.6859116 46.1428033, -64.6859448 46.1426976 ) and LINESTRING ( -64.6859434 46.1427021, -64.6859612 46.1426322 ) [ (-64.68594345754747, 46.14270187401304, NaN) ]'

has something to do with invalid data in the revgeo index. We should fix this in the index, but no reason to make clients think something went horribly wrong.

Auditors: rahul