Remove legacy build
Remove legacy build

Since after upgrading to cordova-ios@5.1.1, the build Just Works even with the
new build system

e-mission/e-mission-phone,e-mission/e-mission-phone,shankari/e-mission-phone,shankari/e-mission-phone,shankari/e-mission-phone,e-mission/e-mission-phone,e-mission/e-mission-phone,shankari/e-mission-phone