Remove extra whitespace + fix test typo

Author: karlwestin

backbone-nested.js

@@ -250,7 +250,6 @@
         var attr = _.last(path);
         var attrStr = Backbone.NestedModel.createAttrStr(path);
 
-
         // See if this is a new value being set
         var isNewValue = !_.isEqual(val[attr], newValue);
 

test/nested-model.js

@@ -326,7 +326,7 @@ $(document).ready(function() {
     var provider = new Klass({
       "fields.0.key": 'LOGIN2'
     });
-    equal(provider.get('fields.0..key'), 'LOGIN2');
+    equal(provider.get('fields.0.key'), 'LOGIN2');
 
     deepEqual(provider.toJSON(), {
       "fields": [{
@@ -336,7 +336,6 @@ $(document).ready(function() {
   });
 
 
-
   // ----- CHANGE EVENTS --------
 
   test("change event on top-level attribute", function() {