You may be worried about David Price, the Red Sox pitcher with the $217-million contract and the 6.14 earned run average, but I’m in full “hakuna matata” mode.I’ve got Bobby McFerrin on my iPod, soothingly singing: “Don’t worry. Be happy.”The Red Sox are in first place. Price has a 4-0 record.So, to quote that sage of the ages for those of a certain age, the mandarin of Mad magazine, Alfred E.