Bug 147604 Value in parameter list displays incorrectly with paramter group
Steps to reproduce: 1.Add a parameter group "pg" in report1, add a parameter"p" in the group 2.Add a label in report2, set a drill-through hyperlink, set target report is "report1", click parameter Expected result: Only one "p" lists in the value list Actual result: Two "p" appear
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HyperlinkBuilder.java
for ( int i = 0; i < children.length; i++ )
		{
			if ( children[i] instanceof Label )
			{
				continue;
			}
			
			if ( ( children[i].getStyle( ) & SWT.RADIO ) != 0 )
			{
				if ( children[i] == radio )
				{
					isChoiceChild = true;
				}
				else
				{
					isChoiceChild = false;
				}
				continue;
			}
			if ( !isChoiceChild )
			{
				children[i].setEnabled( false );
			}
			else
			{
				children[i].setEnabled( true );
			}
		}
	}
	private void deSelectAnchor( )