Bug 422205 Missing help content reference in MongoDB ODA Data Set UI page
The help context ID is not referenced by the MongoDB DOA data set query page.
data/org.eclipse.birt.data.oda.mongodb.ui/src/org/eclipse/birt/data/oda/mongodb/ui/impl/MongoDBDataSetWizardPage.java
GridData gd = new GridData( );
		gd.verticalAlignment = SWT.CENTER;
		gd.widthHint = 36;
		addBtn = new Button( btnComposite, SWT.PUSH );
		addBtn.setText( ">" ); 
		addBtn.setLayoutData( gd );
		addBtn.addSelectionListener( new SelectionListener( ) {
			public void widgetSelected( SelectionEvent e )
			{
				doAddSelectedFields( availableFieldsViewer.getTree( )
						.getSelection( ) );
				availableFieldsViewer.refresh( );
				selectedFieldsTable.refresh( );
				deselectAll( );
				selectedFieldsTable.getTable( )
						.setSelection( selectedFieldsTable.getTable( )
								.getItemCount( ) - 1 );
				selectedFieldsTable.getTable( ).setFocus( );
				updateButtons( );
				validateData( );
				modelChanged = true;
			}
			public void widgetDefaultSelected( SelectionEvent e )
			{
			}
		} );
		addAllBtn = new Button( btnComposite, SWT.PUSH );
		addAllBtn.setText( ">>" ); 
		addAllBtn.setLayoutData( gd );
		addAllBtn.addSelectionListener( new SelectionListener( ) {