PARIS — Former French Prime Minister Edouard Philippe’s reelection as mayor of Le Havre is positioning him as the leading candidate to take on the far right in next year’s presidential election. The contest was an important test for the center-right politician, as he had conditioned his bid for the Elysée on securing another term leading the industrial port city, which in the past tended to lean left. A poll released ahead of the vote showed Philippe in real danger of losing to a Communist