fix Tab in JS editor

plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonEditor.java

diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonEditor.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonEditor.java
index 72a3d4c..23756c7 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonEditor.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonEditor.java
@@ -37,7 +37,7 @@
 		setRulerContextMenuId(RULER_CONTEXT);
 	}
 
-	protected IPreferenceStore getScriptPreferenceStore() {
+	public IPreferenceStore getScriptPreferenceStore() {
 		return PythonUI.getDefault().getPreferenceStore();
 	}