Sort in alphabetical order

As I see no hidden meaning in the current non-preservation of
alphabetical order, I prefer to facilitate scanning (in the fashion of
searching in a dictionary).

JitsiConferenceEvents.js

@@ -118,6 +118,10 @@ export const STARTED_MUTED = "conference.started_muted";
  * Indicates that subject of the conference has changed.
  */
 export const SUBJECT_CHANGED = "conference.subjectChanged";
+/**
+ * Event indicates that local user is talking while he muted himself
+ */
+export const TALK_WHILE_MUTED = "conference.talk_while_muted";
 /**
  * A new media track was added to the conference. The event provides the
  * following parameters to its listeners:
@@ -156,7 +160,3 @@ export const USER_ROLE_CHANGED = "conference.roleChanged";
  * User status changed.
  */
 export const USER_STATUS_CHANGED = "conference.statusChanged";
-/**
- * Event indicates that local user is talking while he muted himself
- */
-export const TALK_WHILE_MUTED = "conference.talk_while_muted";

modules/talkmuted/TalkMutedDetection.js

@@ -14,6 +14,17 @@ export default class TalkMutedDetection {
         this.eventFired = false;
     }
 
+    /**
+     * Adds local tracks. We are interested only in the audio one.
+     * @param track
+     */
+    addTrack(track) {
+        if (!track.isAudioTrack())
+            return;
+
+        this.audioTrack = track;
+    }
+
     /**
      * Receives audio level events for all send/receive streams.
      * @param ssrc the ssrc of the stream
@@ -43,15 +54,4 @@ export default class TalkMutedDetection {
         if (track.isMuted())
             this.eventFired = false;
     }
-
-    /**
-     * Adds local tracks. We are interested only in the audio one.
-     * @param track
-     */
-    addTrack(track) {
-        if (!track.isAudioTrack())
-            return;
-
-        this.audioTrack = track;
-    }
 }