From bc5385e2538eddef0e200bc89b7129e45bc767ab Mon Sep 17 00:00:00 2001
From: Sam Reid <reids@colorado.edu>
Date: Wed, 25 Mar 2015 17:36:57 -0600
Subject: [PATCH] Removed dead and unused code, see
 https://github.com/phetsims/concentration/issues/34#issuecomment-86187723

---
 js/concentration/model/Dropper.js       | 2 --
 js/concentration/view/SoluteComboBox.js | 3 +--
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/js/concentration/model/Dropper.js b/js/concentration/model/Dropper.js
index ed95787e..39589ceb 100644
--- a/js/concentration/model/Dropper.js
+++ b/js/concentration/model/Dropper.js
@@ -51,8 +51,6 @@ define( function( require ) {
         thisDropper.enabled.set( false );
       }
     } );
-
-    //together && together.addComponent( 'concentrationScreen.dropper.location', thisDropper.locationProperty );
   }
 
   return inherit( Movable, Dropper, {
diff --git a/js/concentration/view/SoluteComboBox.js b/js/concentration/view/SoluteComboBox.js
index 97bf80cc..cabafd38 100644
--- a/js/concentration/view/SoluteComboBox.js
+++ b/js/concentration/view/SoluteComboBox.js
@@ -45,8 +45,7 @@ define( function( require ) {
       listPosition: 'below',
       itemYMargin: 12,
       itemHighlightFill: 'rgb(218,255,255)',
-      buttonNodeComponentID: 'concentrationScreen.soluteComboBox',
-      listNodeVisiblePropertyID: 'concentrationScreen.soluteComboBox.listVisible'
+      buttonNodeComponentID: 'concentrationScreen.soluteComboBox'
     } );
   }