partials/fix: return raw value instead of underscore wrapped object

hbs.js

@@ -388,7 +388,7 @@ define([
  fetchText(path, function(text) {
  // for some reason it doesn't include hbs _first_ when i don't add it here...
  var nodes = Handlebars.parse(text);
- var partials = findPartialDeps( nodes );
+ var partials = findPartialDeps( nodes ).value();
  var meta = getMetaData( nodes );
  var extDeps = getExternalDeps( nodes );
  var vars = extDeps.vars;