- Remove commented out content from microword pages, as they are not displayed.

- Change art microworld text to not refer to videos.

src/views/microworld/art/art.json

@@ -1,128 +1,11 @@
 {
    "title":"Make Some Art",
    "description":[
-      "Watch videos about how to create with technology.",
+      "Create your own art project with Scratch.",
-      "Then, create your own art project.",
       "Check out projects by others for inspiration,",
       "communicate in the forum and join the challenges!"
    ],
    "microworld_project_id":"88148127",
-   "commentedout_content": {
-      "videos":[
-         {
-            "key":"1",
-            "image":"http://farm8.staticflickr.com/7245/7120445933_7de87c2bd9_z.jpg",
-            "link":"https://player.vimeo.com/video/40904471"
-         },
-         {
-            "key":"2",
-            "image":"http://blogs.adobe.com/conversations/files/2015/04/project-para2-1024x572.jpg",
-            "link":"https://www.youtube.com/embed/Tdvj8XMrqXc?autoplay=1"
-         },
-         {
-            "key":"3",
-            "image":"http://iluminate.com/wp-content/uploads/2015/07/iluminate-news-residency-at-resorts-world-genting-malaysia-1200x798.jpg",
-            "link":"https://www.youtube.com/embed/Xg1dUhVI9i0?autoplay=1"
-         }
-      ],
-      "tips":[
-         {
-            "title":"Start Dancing",
-            "thumbnails":[
-               {
-                  "type":"tip",
-                  "title":"First, select a sprite",
-                  "thumbnailUrl":"/images/microworlds/hiphop/dancer-sprite.png"
-               },
-               {
-                  "type":"tip",
-                  "title":"Then, try this script",
-                  "thumbnailUrl":"/images/microworlds/hiphop/switch-wait.gif"
-               },
-               {
-                  "type":"tip",
-                  "title":"Start it!",
-                  "thumbnailUrl":"/images/microworlds/hiphop/green-flag.gif"
-               }
-            ]
-         },
-         {
-            "title":"Repeat the Dance",
-            "thumbnails":[
-               {
-                  "type":"tip",
-                  "title":"Add another \"wait\"",
-                  "thumbnailUrl":"/images/microworlds/hiphop/add-wait.gif"
-               },
-               {
-                  "type":"tip",
-                  "title":"Drag this block over",
-                  "thumbnailUrl":"/images/microworlds/hiphop/add-repeat.gif"
-               },
-               {
-                  "type":"tip",
-                  "title":"Start it",
-                  "thumbnailUrl":"/images/microworlds/hiphop/green-flag.gif"
-               }
-            ]
-         },
-         {
-            "title":"Play Music",
-            "thumbnails":[
-               {
-                  "type":"tip",
-                  "title":"Add music that repeats",
-                  "thumbnailUrl":"/images/microworlds/hiphop/add-play-sound.gif"
-               },
-               {
-                  "type":"tip",
-                  "title":"Start it",
-                  "thumbnailUrl":"/images/microworlds/hiphop/green-flag.gif"
-               }
-            ]
-         },
-         {
-            "title":"Shadow Dance",
-            "thumbnails":[
-               {
-                  "type":"tip",
-                  "title":"Add this block",
-                  "thumbnailUrl":"/images/microworlds/hiphop/shadow-dance.gif"
-               },
-               {
-                  "type":"tip",
-                  "title":"Start it",
-                  "thumbnailUrl":"/images/microworlds/hiphop/green-flag.gif"
-               },
-               {
-                  "type":"tip",
-                  "title":"Click the stop sign to reset",
-                  "thumbnailUrl":"/images/microworlds/hiphop/stop.gif"
-               }
-            ]
-         },
-         {
-            "title":"More things to try",
-            "thumbnails":[
-               {
-                  "type":"tip",
-                  "title":"Try different dance moves",
-                  "thumbnailUrl":"/images/microworlds/hiphop/change-dance-moves.gif"
-               },
-               {
-                  "type":"tip",
-                  "title":"Add more moves",
-                  "thumbnailUrl":"/images/microworlds/hiphop/long-dance-script.png"
-               },
-               {
-                  "type":"tip",
-                  "title":"Change the timing",
-                  "thumbnailUrl":"/images/microworlds/hiphop/change-dance-timing.png"
-               }
-            ]
-         }
-      ]
-   },
    "starter_projects":[
       {
          "title":"Architecture Stamps Starter Project",

src/views/microworld/fashion/fashion.json

@@ -125,17 +125,6 @@
          ]
       }
    ],
-   "_commentedout_starter_projects":[
-      {
-         "title":"Architecture Stamps Starter Project",
-         "type":"project",
-         "remixers_count":168,
-         "love_count":3062,
-         "thumbnail_url":"//cdn.scratch.mit.edu/static/site/projects/thumbnails/2445/6318.png",
-         "creator":"CSFirst",
-         "id":24456318
-      }
-   ],
    "community_projects":{
       "featured_projects":[
          {
@@ -395,7 +384,6 @@
       ]
    },
    "design_challenge":{
-      "_commentedout_project_id":"89144801",
       "studio_id":"1424746",
       "studio1":[
          {

src/views/microworld/hiphop/hiphop.json

@@ -110,17 +110,6 @@
          ]
       }
    ],
-   "_commentedout_starter_projects":[
-      {
-         "title":"Architecture Stamps Starter Project",
-         "type":"project",
-         "remixers_count":168,
-         "love_count":3062,
-         "thumbnail_url":"//cdn.scratch.mit.edu/static/site/projects/thumbnails/2445/6318.png",
-         "creator":"CSFirst",
-         "id":24456318
-      }
-   ],
    "community_projects":{
       "featured_projects":[
          {
@@ -353,7 +342,6 @@
       ]
    },
    "design_challenge":{
-      "_commentedout_project_id":"89144801",
       "studio_id":"1065372",
       "studio1":[
          {