cleanup

platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java

@@ -1743,7 +1743,6 @@ public abstract class DialogWrapper {
       UIUtil.removeQuaquaVisualMarginsIn(this);
       JBScrollPane pane =
         new JBScrollPane(myLabel, ScrollPaneConstants.VERTICAL_SCROLLBAR_NEVER, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
-      pane.setHaveBorder(false);
       pane.setBackground(null);
       pane.getViewport().setBackground(null);
       pane.setOpaque(false);

platform/platform-api/src/com/intellij/ui/components/JBScrollPane.java

@@ -88,14 +88,6 @@ public class JBScrollPane extends JScrollPane {
     return new MyScrollBar(Adjustable.HORIZONTAL);
   }
 
-  public boolean isHaveBorder() {
-    return getBorder() != null;
-  }
-
-  public void setHaveBorder(boolean haveBorder) {
-    setBorder(haveBorder ? IdeBorderFactory.createBorder() : null);
-  }
-
   @Override
   protected JViewport createViewport() {
     return new JBViewport();