Bug 264796 [TabbedProperties] HockeyLeagueExample needs EMF source code regenerated
I discovered when looking into another problem that the EMF source code for the Hockey League Example has not been regenerated for a while.
examples/org.eclipse.ui.examples.views.properties.tabbed.hockeyleague/src/org/eclipse/ui/examples/views/properties/tabbed/hockeyleague/ui/editor/HockeyleagueEditor.java
* If there is just one page in the multi-page editor part, this hides the
	 * single tab at the bottom. <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	protected void hideTabs() {
		if (getPageCount() <= 1) {
			setPageText(0, "");
			if (getContainer() instanceof CTabFolder) {
				((CTabFolder) getContainer()).setTabHeight(1);
				Point point = getContainer().getSize();
				getContainer().setSize(point.x, point.y + 6);
			}
		}
	}
	/**
	 * This is used to track the active viewer. <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 * 
	 * @generated
	 */
	protected void pageChange(int pageIndex) {
		super.pageChange(pageIndex);
		
		
		Control control = getControl(pageIndex);
		if (control != null) {
			control.setVisible(true);
			control.setFocus();
		}