Prevent double escaping of " in queries

This line should have been removed in f0798e057e1e8b6fb1cf5794265d1f5c5389c0db
germania-sacra: fix configuration for status query field
find.js: add googleMaps Loader function
germania-sacra: use tx_find’s googleMapsLoader function
add js-geohash submodule
Partial for a simple facet

* uses geohashes to cluster results
* no clever loading of extra data when zooming in
germania-sacra: use Map facet
germania-sacra: zoom into the map (first steps)