cleanup formatting

inject.js

@@ -107,6 +107,7 @@
       this.parent = target.parentElement || parent;
       this.document = target.ownerDocument;
       this.id = Math.random().toString(36).substr(2, 9);
+
       if (!tc.settings.rememberSpeed) {
         if (!tc.settings.speeds[target.src]) {
           tc.settings.speeds[target.src] = 1.0;
@@ -386,6 +387,7 @@
   function runAction(action, document, value, e) {
     var videoTags = document.getElementsByTagName('video');
     videoTags.forEach = Array.prototype.forEach;
+
     // Get the controller that was used if called from a button press event e
     if (e){
       var targetController = e.target.getRootNode().host;
@@ -393,8 +395,8 @@
 
     videoTags.forEach(function(v) {
       var id = v.dataset['vscid'];
-	  
       var controller = document.querySelector(`div[data-vscid="${id}"]`);
+
       // Don't change video speed if the video has a different controller
       if (e && !(targetController == controller)) {
         return;
@@ -450,33 +452,17 @@
         } else {
           v.playbackRate = getKeyBindings("fast");  // fastSpeed
         }
-      }
-      else
-      {
+      } else {
         v.playbackRate = getKeyBindings("reset"); // resetSpeed
       }
     } else {
       setKeyBindings("reset", v.playbackRate);  // resetSpeed
-      // chrome.storage.sync.set({'resetSpeed': v.playbackRate});
       v.playbackRate = target;
     }
   }
 
   function muted(v, value) {
-    v.muted = v.muted !== true; //reverse muted status
-    /* this can be used if someone wants just mute button
-      switch (value) {
-          case 2:
-              v.muted = false;
-              break;
-          case 1:
-              v.muted = true;
-              break;
-          default:
     v.muted = v.muted !== true;
-              break;
-      }
-      */
   }
 
   function handleDrag(video, controller, e) {