remove unnecessary method for translate

src/main/java/org/gesis/stardat/ui/view/question/QuestionAnswerPanel.java

@@ -214,7 +214,6 @@ public class QuestionAnswerPanel extends CustomComponent
 									htmlPreview.setValue( selectedCodelist.createPreview() );
 									// set back to default language
 									selectedCodelist.setLanguage( finalSOURCE_LANG );
-									updateMessageStrings(getLocale());
 								} ) );
 			} );
 			Component component = mCssButtonLayout.getComponent( 0 );
@@ -362,8 +361,4 @@ public class QuestionAnswerPanel extends CustomComponent
 	}
 	
 	
-	public void updateMessageStrings( Locale locale )
-	{
-	    translateButtonAnswer.setDescription( I18N.get("QuestionAnswerPanel.translate") );
-	}
 }