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
fieldsSelectionArea.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		createLeftAvailabeFieldsArea( fieldsSelectionArea );
		createCenterBtnOperationArea( fieldsSelectionArea );
		createRightSelectedFieldsArea( fieldsSelectionArea );
	}
	private void createLeftAvailabeFieldsArea( Composite fieldsSelectionArea )
	{
		Composite leftComposite = new Composite( fieldsSelectionArea, SWT.NONE );
		GridLayout layout = new GridLayout( );
		leftComposite.setLayout( layout );
		leftComposite.setLayoutData( new GridData( GridData.FILL_BOTH ) );
		Label label = new Label( leftComposite, SWT.NONE );
		label.setText( Messages.getString( "MongoDBDataSetWizardPage.label.AvailableFields" ) ); 
		availableFieldsViewer = new TreeViewer( leftComposite, SWT.BORDER
				| SWT.MULTI );
		GridData gd = new GridData( GridData.FILL_BOTH );
		gd.heightHint = 300;
		gd.widthHint = 180;
		availableFieldsViewer.getTree( ).setLayoutData( gd );
		FieldsTreeProvider provider = new FieldsTreeProvider( );
		availableFieldsViewer.setContentProvider( provider );
		availableFieldsViewer.setLabelProvider( provider );
		availableFieldsViewer.getTree( )
				.addSelectionListener( new SelectionListener( ) {
					public void widgetSelected( SelectionEvent e )
					{
						updateButtons( );
					}
					public void widgetDefaultSelected( SelectionEvent e )
					{