Changed logic so that empty lines of '//  \n' don't appear in UMD wrapper
Changed logic so that empty lines of
'//  \n' don't appear in UMD wrapper

rlugojr/webpack,pugnascotia/webpack,EliteScientist/webpack,sdawson/webpack,g0ddish/webpack,ts-webpack/webpack,SimenB/webpack,NekR/webpack,cesarandreu/webpack,sdawson/webpack,nkzawa/webpack,webpack/webpack,jamestautges/webpack,cesarandreu/webpack,halfzebra/webpack,jamestautges/webpack,pugnascotia/webpack,rlugojr/webpack,halfzebra/webpack,SimenB/webpack,webpack/webpack,ts-webpack/webpack,ts-webpack/webpack,halfzebra/webpack,g0ddish/webpack,rlugojr/webpack,SimenB/webpack,NekR/webpack,pugnascotia/webpack,cesarandreu/webpack,webpack/webpack,nkzawa/webpack,jescalan/webpack,g0ddish/webpack,jescalan/webpack,SimenB/webpack,jescalan/webpack,EliteScientist/webpack,nkzawa/webpack,ts-webpack/webpack,webpack/webpack