Bug 136279 Structure and table datatypes should be hidden.
Description: Structure and table datatype should be hidden. Steps to reproduce: In table data binding, I saw structure and table two datatypes. They are not supported now, so they should be removed.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/wizards/WizardTemplateChoicePage.java
}
		}
	}
	protected Template[] preDefinedTemplates = new Template[]{
			new Template( TITLE_BLANK_REPORT,
					DESCRIPTION_BLANK_REPORT,
					"/templates/blank_report.rptdesign", 
					"/templates/blank_report.gif", 
					"" ), 
			new Template( TITLE_FIRST_REPORT,
					DESCRIPTION_FIRST_REPORT,
					"/templates/blank_report.rptdesign", 
					"/templates/first_report.gif", 
					"org.eclipse.birt.report.designer.ui.cheatsheet.firstreport" ), 
			new Template( TITLE_SIMPLE_LISTING,
					DESCRIPTION_SIMPLE_LISTING,
					"/templates/simple_listing.rptdesign", 
					"/templates/simple_listing.gif", 
					"org.eclipse.birt.report.designer.ui.cheatsheet.simplelisting" ), 
			new Template( TITLE_GROUPED_LISTING,
					DESCRIPTION_GROUPED_LISTING,
					"/templates/grouped_listing.rptdesign", 
					"/templates/grouped_listing.gif", 
					"org.eclipse.birt.report.designer.ui.cheatsheet.groupedlisting" ), 
			new Template( TITLE_DUAL_COLUMN_LISTING,
					DESCRIPTION_DUAL_COLUMN_LISTING,
					"/templates/dual_column_listing.rptdesign", 
					"/templates/dual_column_listing.gif", 
					"org.eclipse.birt.report.designer.ui.cheatsheet.dualcolumnlisting" ), 
			new Template( TITLE_CHART_LISTING,