[easy] Fix broken links in node sample project readme

The markdown on the last link (Node Image Upload) had an extra space
The link to schema.js was broken, as it wasn't adding the full path

samples/readme.md

@@ -13,8 +13,8 @@ The basic sample uploads local and remote image to Cloudinary and generates URLs
 ## Photo Album sample
 
 Simple application for uploading images and displaying them in a list.  
-This sample uses [jugglingdb orm](https://github.com/1602/jugglingdb)
-see [schema.js](config/schema.js) for adapter configuration.
+This sample uses [jugglingdb orm](https://github.com/1602/jugglingdb). 
+See [schema.js](photo_album/config/schema.js) for adapter configuration.
 
 ### Setting up
 1. Before running the sample, copy the Environment variable configuration parameters from Cloudinary's [Management Console](https://cloudinary.com/console) of your account into `.env` file of the project or export it (i.e. export CLOUDINARY_URL=xxx).
@@ -28,4 +28,4 @@ see [schema.js](config/schema.js) for adapter configuration.
 
 * [Node integration documentation](http://cloudinary.com/documentation/node_integration)
 * [Image transformations documentation](http://cloudinary.com/documentation/node_image_manipulation)
-* [Node Image Upload] (http://cloudinary.com/documentation/node_image_upload)
+* [Node Image Upload](http://cloudinary.com/documentation/node_image_upload)