Doc change: updated online course cards.

Change-Id: I9801fd97745861ab47fbf0e7f7dfa94ac3be0ee8
diff --git a/docs/html/jd_collections.js b/docs/html/jd_collections.js
index 3ae61e7..c481277 100644
--- a/docs/html/jd_collections.js
+++ b/docs/html/jd_collections.js
@@ -158,16 +158,22 @@
   "develop/landing/courses": {
     "title": "",
     "resources": [
-      "https://www.udacity.com/course/ux-design-for-mobile-developers--ud849",
-      "https://www.udacity.com/course/developing-android-apps--ud853",
-      "https://www.udacity.com/course/android-performance--ud825",
+      "https://www.udacity.com/course/ud849",
+      "https://www.udacity.com/course/ud853",
+      "https://www.udacity.com/course/ud825",
       "https://www.udacity.com/android",
-      "https://www.udacity.com/course/advanced-android-app-development--ud855",
-      "https://www.udacity.com/course/android-ubiquitous-computing--ud875",
-      "https://www.udacity.com/course/google-play-services--ud876",
-      "https://www.udacity.com/course/android-design-for-developers--ud862",
-      "https://www.udacity.com/course/android-development-for-beginners--ud837",
-      "https://www.udacity.com/course/gradle-for-android-and-java--ud867"
+      "https://www.udacity.com/course/ud855",
+      "https://www.udacity.com/course/ud875A",
+      "https://www.udacity.com/course/ud875B",
+      "https://www.udacity.com/course/ud875C",
+      "https://www.udacity.com/course/ud876--1",
+      "https://www.udacity.com/course/ud876--2",
+      "https://www.udacity.com/course/ud876--3",
+      "https://www.udacity.com/course/ud876--4",
+      "https://www.udacity.com/course/ud876--5",
+      "https://www.udacity.com/course/ud862",
+      "https://www.udacity.com/course/ud837",
+      "https://www.udacity.com/course/ud867"
     ]
   },
   "preview/landing/more": {