style: Updated video views screen

Presently/presently/users/templates/users/feedback.html

@@ -28,7 +28,7 @@
                     <h5 class="mb-4">Check out your uploaded {{x.caption}} presentation</h5>
                     <div class="video-wrap m-b-20">
                         <video id="video-js" class="video-js" controls loop preload="false"
-                            poster="video/for-benny/for-benny.jpg">
+                            poster="">
                             <source src="{{x.video.url}}" type="video/mp4" />
                             <source src="{{x.video.url}}" type="video/webm" />
                         </video>