Linting fixes

Author: Guru Prasad Srinivasa

src/js/plugins/youtube.js

@@ -310,7 +310,7 @@ const youtube = {
                             if (is.string(input)) {
                                 label = input;
                             } else if (is.object(input)) {
-                                label = input.label;
+                                ({label} = input);
                             }
                             instance.setPlaybackQuality(mapQualityUnit(label));
                         },

src/js/plyr.js

@@ -18,7 +18,6 @@ import source from './source';
 import Storage from './storage';
 import support from './support';
 import ui from './ui';
-import { closest } from './utils/arrays';
 import { createElement, hasClass, removeElement, replaceElement, toggleClass, wrap } from './utils/elements';
 import { off, on, once, triggerEvent, unbindListeners } from './utils/events';
 import is from './utils/is';