From 9b56e6cdfeeaa32dc56f0e3ea6819a2cc59f6615 Mon Sep 17 00:00:00 2001
From: jbphet <john.blanco@colorado.edu>
Date: Tue, 27 Nov 2018 11:09:14 -0700
Subject: [PATCH] added sound clips for picking up and dropping books, see
 https://github.com/phetsims/friction/issues/148

---
 js/soundManager.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/js/soundManager.js b/js/soundManager.js
index c21e27df..596eeb24 100644
--- a/js/soundManager.js
+++ b/js/soundManager.js
@@ -215,8 +215,7 @@ define( function( require ) {
 
     /**
      * add a sound generator, which connects it to the audio path, puts it on the list of sound generators, and creates
-     * and
-     * returns a unique ID
+     * and returns a unique ID
      * @param {SoundGenerator} soundGenerator
      * @param {Object} [options]
      * @returns {string|null} - unique ID of sound generator, null if add not allowed