Clean-up extension library for demo

src/lib/libraries/extensions/index.js

@@ -24,7 +24,7 @@ export default [
         name: 'Vision',
         extensionURL: 'vision',
         iconURL: videoImage,
-        description: 'Teach your projects to see.',
+        description: 'Let your projects see the world.',
         featured: true,
         disabled: false
     },
@@ -44,14 +44,6 @@ export default [
         featured: true,
         disabled: true
     },
-    {
-        name: 'Video Sensing',
-        extensionURL: '',
-        iconURL: videoImage,
-        description: 'Detect motion with the camera.',
-        featured: true,
-        disabled: true
-    },
     {
         name: 'LEGO Boost',
         extensionURL: '',