Add videos to 2019-12

Change-Id: I38b8831755cafee8e7ff43e879389266b8196929
Signed-off-by: Eric Poirier <eric.poirier@eclipse-foundation.org>

2019-12/content/en_index.html

diff --git a/2019-12/content/en_index.html b/2019-12/content/en_index.html
index 7a4086b..a628af0 100644
--- a/2019-12/content/en_index.html
+++ b/2019-12/content/en_index.html
@@ -119,18 +119,14 @@
       </div>
     </div>
     <div class="row">
-      <!-- <div class="col-sm-8 col-sm-offset-4">
-        <p><a class="eclipsefdn-video" href="https://www.youtube.com/watch?v=CpAxzfkb8to"></a></p>
-        <p>Eclipse 2019-09 IDE Improvements: General and Git</p>
+      <div class="col-sm-8 col-sm-offset-4">
+        <p><a class="eclipsefdn-video" href="https://www.youtube.com/watch?v=qJ04gN5HLoU"></a></p>
+        <p>Eclipse 2019-12 IDE Improvements: General and Git</p>
       </div>
       <div class="col-sm-8">
-        <p><a class="eclipsefdn-video" href="https://www.youtube.com/watch?v=p3GCmTE6l58"></a></p>
-        <p>Eclipse 2019-09 IDE Improvements: Java and Gradle</p>
+        <p><a class="eclipsefdn-video" href="https://www.youtube.com/watch?v=OdoyCjpaQKs"></a></p>
+        <p>Eclipse 2019-12 IDE Improvements: Java and Maven</p>
       </div>
-      <div class="col-sm-8">
-        <p><a class="eclipsefdn-video" href="https://www.youtube.com/watch?v=TPtXIal9APw"></a></p>
-        <p>Eclipse IDE 2019-03 Improvements: Java</p>
-      </div> -->
     </div>
   </div>
 </div>