Bug 1423253 - Remove superfluous character from test_mr_pause_resume_video.html. r=jib

Differential Revision: https://phabricator.services.mozilla.com/D22920

--HG--
extra : moz-landing-system : lando

dom/media/test/test_mediarecorder_pause_resume_video.html

@@ -10,7 +10,7 @@
 <pre id="test">
 <div id="content">
   <canvas id="video-src-canvas"></canvas>
-  <video id="recorded-video"></video>>
+  <video id="recorded-video"></video>
 </div>
 <script class="testbody" type="text/javascript">