[244488] exception thrown when closing an editor for a remote file
diff --git a/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/editor/InternalXSDMultiPageEditor.java b/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/editor/InternalXSDMultiPageEditor.java
index 09ffd81..d5037a3 100644
--- a/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/editor/InternalXSDMultiPageEditor.java
+++ b/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/editor/InternalXSDMultiPageEditor.java
@@ -358,7 +358,6 @@
     getSelectionManager().removeSelectionChangedListener(fXSDSelectionListener);
     XSDEditorPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(xsdPreferenceStoreListener);
     xsdPreferenceStoreListener = null;
-    structuredTextEditor.dispose();
     super.dispose();
   }