Hardcode imageUrl for bikes/:id route

Author: greenie-msft

samples/BikeSharingApp/Bikes/server.js

@@ -229,6 +229,8 @@ app.get('/api/bikes/:bikeId', function(req, res) {
         }
 
         var theBike = result;
+        // Hard code image url *FIX ME*
+        theBike.imageUrl = "/static/logo.svg";
         theBike.id = theBike._id;
         delete theBike._id;