Remove sources for quality selector

assets/css/quality-selector.css

@@ -1,25 +0,0 @@
-.vjs-quality-selector .vjs-menu-button {
-  margin: 0;
-  padding: 0;
-  height: 100%;
-  width: 100%;
-}
-.vjs-quality-selector .vjs-icon-placeholder {
-  font-family: "VideoJS";
-  font-weight: normal;
-  font-style: normal;
-}
-.vjs-quality-selector .vjs-icon-placeholder:before {
-  content: "\f110";
-}
-.vjs-quality-changing .vjs-big-play-button {
-  display: none;
-}
-.vjs-quality-changing .vjs-control-bar {
-  display: -webkit-box;
-  display: -webkit-flex;
-  display: -ms-flexbox;
-  display: flex;
-  visibility: visible;
-  opacity: 1;
-}