Remove an outdated workaround for Python 2.4
Remove an outdated workaround for Python 2.4

PR-URL: https://github.com/nodejs/node-gyp/pull/1650
Reviewed-By: Ben Noordhuis <59bd0a3ff43b32849b319e645d4798d8a5d1e889@bnoordhuis.nl>
Reviewed-By: Sakthipriyan Vairamani <b84950071fc99921a72f4fa56f6cad2496b3223c@gmail.com>

TooTallNate/node-gyp,TooTallNate/node-gyp,refack/node-gyp,TooTallNate/node-gyp,refack/node-gyp,TooTallNate/node-gyp,refack/node-gyp,refack/node-gyp,refack/node-gyp,TooTallNate/node-gyp