TextEditor: Flip default to 'duplicatedSupported'

opt-out now, for all editors created by BaseTextEditorFactories.

Change-Id: I01d0a9ff26320fcd0b84ff90ff22c747cf84b84c
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/android/javaeditor.cpp

@@ -48,20 +48,6 @@
 namespace Android {
 namespace Internal {
 
-//
-// JavaEditor
-//
-
-class JavaEditor : public TextEditor::BaseTextEditor
-{
-public:
-    JavaEditor()
-    {
-        setDuplicateSupported(true);
-    }
-};
-
-
 //
 // JavaEditorWidget
 //
@@ -121,7 +107,6 @@ JavaEditorFactory::JavaEditorFactory()
 
     setDocumentCreator([]() { return new JavaDocument; });
     setEditorWidgetCreator([]() { return new JavaEditorWidget; });
-    setEditorCreator([]() { return new JavaEditor; });
     setAutoCompleterCreator([]() { return new JavaAutoCompleter; });
     setGenericSyntaxHighlighter(QLatin1String(Constants::JAVA_MIMETYPE));
     setCommentStyle(Utils::CommentDefinition::CppStyle);