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/HockeyleaguePackage.java
* Returns the meta object for the containment reference list '{@link org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.Team#getForwards <em>Forwards</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference list '<em>Forwards</em>'.
	 * @see org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.Team#getForwards()
	 * @see #getTeam()
	 * @generated
	 */
	EReference getTeam_Forwards();
	/**
	 * Returns the meta object for the containment reference list '{@link org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.Team#getDefencemen <em>Defencemen</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference list '<em>Defencemen</em>'.
	 * @see org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.Team#getDefencemen()
	 * @see #getTeam()
	 * @generated
	 */
	EReference getTeam_Defencemen();
	/**
	 * Returns the meta object for the containment reference list '{@link org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.Team#getGoalies <em>Goalies</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference list '<em>Goalies</em>'.
	 * @see org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.Team#getGoalies()
	 * @see #getTeam()
	 * @generated
	 */
	EReference getTeam_Goalies();
	/**