By Foo Yun Chee BRUSSELS (Reuters) – EU industry chief Thierry Breton on Wednesday told Hungary to suspend discriminatory fuel pricing against vehicles with foreign licence plates or risk being taken to court, according to a European Commission letter seen by Reuters. The move marks yet another area of discord between the European Commission and Hungary. Tensions between Brussels and Hungarian Prime Minister Viktor Orban have grown in recent months, including over Budapest stalling more sanctions against Russia. Earlier this year, Hungary said trucks weighing over 7.5 tonnes and trucks with fo…