Section 8. The phrase "Supreme Court" as used in Section 4 of Article V of this Constitution and the phrases "Superior Court," "Court of General Sessions of the Peace and jail Delivery," "Court of Oyer and Terminer" and "Court of General Sessions" wherever found in the law of this State, elsewhere than in this amended Article IV of this Constitution, shall be read as and taken to mean, and hereafter printed as, the Superior Court provided for in this amended Article IV of this Constitution; and the phrase "Chief Justice" wherever found in the law of this State existing at the time this amended Article IV of this Constitution becomes effective, elsewhere than in this amended Article IV of this Constitution, shall be read as and taken to mean, and hereafter printed as President Judge of the Superior Court and of the Orphans' Court, as provided for in this amended Article IV of this Constitution.