Remove layer configuration based on address parsing

This code doesn't seem like it will be triggered very often (due to it
comapring space delimited words with comma delimited words from the text
field), and also has the potential to cause quite a bit of weird
behavior.

helper/query_parser.js

@@ -37,14 +37,9 @@ module.exports = function(query) {
   };
 
   var getAddressParts = function(query) {
-    // address parsing
-    var address = parser( query );
-    // set target_layer if input suggests no address
-    if (address.text === address.regions.join(' ') && !hasNumber) {
-      address.target_layer = get_layers(['admin', 'poi']);
-    }
-
-    return address;
+    // perform full address parsing
+    // except on queries so short they obviously can't contain an address
+    return parser( query );
   };
 
   var addressWithAdminParts  = getAdminPartsBySplittingOnDelim(query);

test/unit/helper/query_parser.js

@@ -136,11 +136,7 @@ module.exports.tests.parse_address = function(test, common) {
         t.equal(typeof address.postalcode, 'number', 'valid zip (' + address.postalcode + ')');
         t.equal(address.postalcode, query.zip, 'correct postal code (' + query.zip + ')');
       }
-      
-      if (address.text === address.regions.join(' ')) {
-        t.deepEqual(address.target_layer, query.target_layer, 'admin_parts set correctly to ' + query.target_layer.join(', '));  
-      }
-      
+
       t.end();
     });
   };
@@ -165,4 +161,4 @@ module.exports.all = function (tape, common) {
   for( var testCase in module.exports.tests ){
     module.exports.tests[testCase](test, common);
   }
-};
+};