By Aby Jose Koilparambil (Reuters) -Britain’s De La Rue has terminated its supply agreement with paper-making firm Portals Paper Ltd as the banknote printer cuts costs during a worldwide transition to polymer banknotes, the printer said on Tuesday. De La Rue said the 16.7 million-pound ($20.1 million) settlement with Portals will help the company save about 119 million pounds in total by exiting the agreement that was valid for over five more years. Chief Executive Officer Clive Vacher said the termination, which is effective immediately, would not create any short-term supply issues. “There’s…