Merge \"Revert \"docs: Add Videos section to N Preview landing page\"\" into nyc-dev

am: d320c6315a

Change-Id: I04fe2061fcddd36ffa4c38504780c31ae29e9198

docs/html/jd_extras_en.js

@@ -5379,15 +5379,10 @@ METADATA['en'].collections = {
       "preview/support.html"
     ]
   },
-  "preview/landing/videos/first": {
-    "title": "",
-    "resources": [
-    "https://www.youtube.com/watch?v=CsulIu3UaUM"
-    ]
-  },
   "preview/landing/more": {
     "title": "",
     "resources": [
+      "https://www.youtube.com/watch?v=CsulIu3UaUM",
       "preview/features/multi-window.html",
       "preview/features/notification-updates.html",
       "preview/features/background-optimization.html",

docs/html/preview/index.jd

@@ -115,24 +115,7 @@ footer.hide=1
     data-initial-results="3"></div>
 </div></section>
 
-
-<section class="dac-section dac-gray" id="videos"><div class="wrap">
-  <h1 class="dac-section-title">Videos</h1>
-  <div class="dac-section-subtitle">
-    New Android capabilities and the right way to use them in your apps.
-  </div>
-
-  <div class="resource-widget resource-flow-layout col-16"
-    data-query="collection:preview/landing/videos/first,type:youtube+tag:androidn"
-    data-sortOrder="-timestamp"
-    data-cardSizes="6x6"
-    data-items-per-page="6"
-    data-maxResults="15"
-    data-initial-results="3"></div>
-</div></section>
-
-
-<section class="dac-section dac-light" id="resources"><div class="wrap">
+<section class="dac-section dac-gray"><div class="wrap">
   <h1 class="dac-section-title">Resources</h1>
   <div class="dac-section-subtitle">
     Essential information to help you get your apps ready for Android N.