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 '{@link org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.Team#getArena <em>Arena</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Arena</em>'.
	 * @see org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.Team#getArena()
	 * @see #getTeam()
	 * @generated
	 */
	EReference getTeam_Arena();
	/**
	 * Returns the meta object for enum '{@link org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.DefencePositionKind <em>Defence Position Kind</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for enum '<em>Defence Position Kind</em>'.
	 * @see org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.DefencePositionKind
	 * @generated
	 */
	EEnum getDefencePositionKind();
	/**
	 * Returns the meta object for enum '{@link org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.ForwardPositionKind <em>Forward Position Kind</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for enum '<em>Forward Position Kind</em>'.
	 * @see org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.ForwardPositionKind
	 * @generated
	 */
	EEnum getForwardPositionKind();
	/**
	 * Returns the meta object for enum '{@link org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.HeightKind <em>Height Kind</em>}'.
	 * <!-- begin-user-doc -->