Revert "adding geoname to coarse [experimental]"

This reverts commit 2424b0c9e2.

helper/queryMixer.json

@@ -27,11 +27,11 @@
   ],
   "coarse": [
     {
-      "layers": ["admin", "geoname"],
+      "layers": ["admin"],
       "precision": [5, 3, 1]
     },
     {
-      "layers": ["admin", "geoname"],
+      "layers": ["admin"],
       "precision": [3],
       "fuzzy": "AUTO"
     }

sanitiser/coarse.js

@@ -5,7 +5,7 @@ var logger = require('../src/logger'),
       input: require('../sanitiser/_input'),
       size: require('../sanitiser/_size'),
       layers: function( req ) {
-        req.query.layers = 'admin,geoname';
+        req.query.layers = 'admin';
         var layers = require('../sanitiser/_layers');
         return layers(req);
       },

test/unit/sanitiser/coarse.js

@@ -2,7 +2,7 @@
 var coarse  = require('../../../sanitiser/coarse'),
     _sanitize    = coarse.sanitize,
     middleware   = coarse.middleware,
-    valid_layers = [ 'geoname', 'admin0', 'admin1', 'admin2', 'neighborhood' ],
+    valid_layers = [ 'admin0', 'admin1', 'admin2', 'neighborhood' ],
     sanitize = function(query, cb) { _sanitize({'query':query}, cb); };
 
 module.exports.tests = {};
@@ -51,7 +51,7 @@ module.exports.tests.middleware_success = function(test, common) {
       var defaultClean = { 
         input: 'test',
         size: 10,
-        layers: [ 'geoname', 'admin0', 'admin1', 'admin2', 'neighborhood' ],
+        layers: [ 'admin0', 'admin1', 'admin2', 'neighborhood' ],
         lat: 0,
         lon: 0 
       };