add comment about change

Author: vabarbosa

lib/transform.js

@@ -11,6 +11,12 @@ var findfield = function(f, flist) {
 var x = function(doc, schema) {
   for(var i in doc) {
     var v = doc[i];
+    /*
+     commenting out the below because schema.fields contain the original
+     field names (spaces are not replaces with underscores). facets end
+     up not being handled properly when field is an 'arrayofstrings' and
+     contains spaces in the title.
+    */ 
     // i = i.replace(/\W/g,"_");
     var f = findfield(i, schema.fields);
     if (f) {