added sound clips for picking up and dropping books, see phetsims/fri…

…ction#148
phetsims · Nov 27, 2018 · 9b56e6c · 9b56e6c
1 parent 2825e91
commit 9b56e6c
Showing 1 changed file with 1 addition and 2 deletions.
diff --git 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