Revert "Fix object-fit: cover not supported for video"

This reverts commit db0c4e95f7.

css/videolayout_default.css

     background-color: black;
     background-size: contain;
     border-radius:1px;
-    /**
-     * Some browsers don't have full support of the object-fit property for the
-     * video element and when we set video object-fit to "cover" the video
-     * actually overflows the boundaries of its container, so it's important
-     * to indicate that the "overflow" should be hidden.
-     */
-    overflow: hidden;
     border: 1px solid #212425;
+    /*margin-right: 1px;*/
 }
 
+/*#remoteVideos .videocontainer:hover,*/
 #remoteVideos .videocontainer.videoContainerFocused {
     cursor: hand;
+    /* transform:scale(1.08, 1.08);
+    -webkit-transform:scale(1.08, 1.08); */
     transition-duration: 0.5s;
     -webkit-transition-duration: 0.5s;
     -webkit-animation-name: greyPulse;
     -webkit-animation-duration: 2s;
     -webkit-animation-iteration-count: 1;
+    overflow: visible !important;
 }
 
 #remoteVideos .videocontainer:hover {
     cursor: hand;
     border-radius:1px;
     object-fit: cover;
-    overflow: hidden;
 }
 
 .flipVideoX {