LOS ANGELES — The fabled Goodyear Blimp is retiring.But don’t fret, blimp fans. That big, cigar-shaped thing you’ve seen floating over sports events all your life will still be there. It will also remain instantly recognizable with its blue-and-gold Goodyear logo emblazoned across the side.It just won’t be, well, technically, a blimp.But that’s OK, too, because from the ground it won’t look much different from Goodyear’s Spirit of America, which was deflated and disassembled earlier this month after a farewell flight …