Removed unused field
diff --git a/org.eclipse.jdt.debug.ui/ui/org/eclipse/jdt/internal/debug/ui/JavaStepFilterPreferencePage.java b/org.eclipse.jdt.debug.ui/ui/org/eclipse/jdt/internal/debug/ui/JavaStepFilterPreferencePage.java
index 97842fd..37275f1 100644
--- a/org.eclipse.jdt.debug.ui/ui/org/eclipse/jdt/internal/debug/ui/JavaStepFilterPreferencePage.java
+++ b/org.eclipse.jdt.debug.ui/ui/org/eclipse/jdt/internal/debug/ui/JavaStepFilterPreferencePage.java
@@ -79,7 +79,6 @@
 	private Button fDisableAllButton;
 	
 	private Text fEditorText;
-	private String fInvalidEditorText= null;
 	private TableEditor fTableEditor;
 	private TableItem fNewTableItem;
 	private Label fTableLabel;