custom-theme/talks: use nocookie yt links, move .htaccess

.htaccess has been moved to root directory

Author: piotrnarajowski

custom-theme/.htaccess renamed to .htaccess

@@ -24,7 +24,7 @@ <h2>Talks from Mynewt participants</h2>
 
   <div class="col-xs-12 col-md-6">
     <div id="video">
-      <div id="youtube-placeholder" onclick="loadYouTubeVideo('https://www.youtube.com/embed/4xRbGMDcMu8?si=h2ukdzNO9-u8_HUy', 'video')">
+      <div id="youtube-placeholder" onclick="loadYouTubeVideo('https://www.youtube-nocookie.com/embed/4xRbGMDcMu8?si=1AiPorODLysJ0E1l', 'video')">
         <img src="/img/vid-icon-red.png" alt="Click to play video">
       </div>
     </div>
@@ -58,7 +58,7 @@ <h3>MyNewt technical Overview</h3>
 
   <div class="col-xs-12 col-md-6">
     <div id="video-2"> 
-      <div id="youtube-placeholder" onclick="loadYouTubeVideo('https://www.youtube.com/embed/5KhnjE7zYx4?si=2eEdqrV6e3Rq3Tjf', 'video-2')">
+      <div id="youtube-placeholder" onclick="loadYouTubeVideo('https://www.youtube-nocookie.com/embed/5KhnjE7zYx4?si=FOFm6vAd3n3pMMdd', 'video-2')">
         <img src="/img/vid-icon-red.png" alt="Click to play video">
       </div>
     </div>
@@ -68,7 +68,7 @@ <h3>MyNewt technical Overview</h3>
 <div class="row">
   <div class="col-xs-12 col-md-6">
     <div id="video-3"> 
-      <div id="youtube-placeholder" onclick="loadYouTubeVideo('https://www.youtube.com/embed/RsDqH5FZ-bo?si=WSg1FfcxwejL-Qqm', 'video-3')">
+      <div id="youtube-placeholder" onclick="loadYouTubeVideo('https://www.youtube-nocookie.com/embed/RsDqH5FZ-bo?si=trecTDB1m9xHuvQ1', 'video-3')">
         <img src="/img/vid-icon-red.png" alt="Click to play video">
       </div>
     </div>