Fix: fail to get all place info from Google Maps
Fix: fail to get all place info from Google Maps

If we send too many query within a second to Google Maps, we may get
OVER_QUERY_LIMIT error. If we have this error, we wait 2 seconds, and
then redo the query again. See if the problem solves.

tsekityam/Neighborhood-Map,tsekityam/Neighborhood-Map