JAL-2779 remove OSX platform specific import (not needed anyway it seems ?)

diff --git a/src/jalview/gui/AquaInternalFrameManager.java b/src/jalview/gui/AquaInternalFrameManager.java
index 92830dc..b96892b 100644 (file)
--- a/src/jalview/gui/AquaInternalFrameManager.java
+++ b/src/jalview/gui/AquaInternalFrameManager.java
@@ -33,8 +33,6 @@ import java.util.Vector;
 import javax.swing.DefaultDesktopManager;
 import javax.swing.JInternalFrame;
 
-import com.apple.laf.AquaInternalFramePaneUI;
-
 /**
  * Based on AquaInternalFrameManager
  *
@@ -75,8 +73,6 @@ public class AquaInternalFrameManager extends DefaultDesktopManager
 
   JInternalFrame fInitialFrame;
 
-  AquaInternalFramePaneUI fCurrentPaneUI;
-
   /* The list of frames, sorted by order of creation.
    * This list is necessary because by default the order of
    * child frames in the JDesktopPane changes during frame