Use tables again for talks

source/_talks/getting-your-data-into-drupal-8.md

@@ -1,11 +1,11 @@
 ---
 title: Getting (Your Data) Into Drupal 8
-slides:
-    url: https://speakerdeck.com/opdavies/getting-your-data-into-drupal-8-drupal-bristol
-    embed: '<script async class="speakerdeck-embed" data-id="63e5dfce996e46699e304d50e896477b" data-ratio="1.77777777777778" src="//speakerdeck.com/assets/embed.js"></script>'
-video:
-    url: https://www.youtube.com/watch?v=jtmARTuYhp8
-    embed: <iframe width="560" height="315" src="https://www.youtube.com/embed/jtmARTuYhp8" frameborder="0" allowfullscreen></iframe>
+speakerdeck:
+    id: 63e5dfce996e46699e304d50e896477b
+    ratio: '1.77777777777778'
+    url: 'https://speakerdeck.com/opdavies/getting-your-data-into-drupal-8-drupal-bristol'
+youtube:
+    id: jtmARTuYhp8
 tags: [drupalcamp, migration, drupal-8]
 meta:
     og:
@@ -19,8 +19,11 @@ meta:
             type: image/png
 use: [talks]
 events:
-    - { event: drupal-bristol, date: '2017-01-18' }
-    - { event: drupalcamp-london-17, date: '2017-03-04', time: '12:05 - 12:50' }
+    - event: drupal-bristol
+      date: '2017-01-18'
+    - event: drupalcamp-london-17
+      date: '2017-03-04'
+      time: '12:05 - 12:50'
 ---
 If you’ve moved a site from Drupal 6 to 7, the chances are that you’ve either used the upgrade path to update your old site in-place, or you built a new site from scratch and used the Migrate module from contrib to migrate your data from the old database.