isNoBundles: Use boolean test rather than presence test
isNoBundles: Use boolean test rather than presence test

This is now consistent with how Builder tests -nobundles.

Signed-off-by: BJ Hargrave <3d26bb3930946e3370762d769a073cece444c2d8@bjhargrave.com>

GEBIT/bnd,GEBIT/bnd,xtracoder/bnd,psoreide/bnd,lostiniceland/bnd,joansmith/bnd,joansmith/bnd,mcculls/bnd,psoreide/bnd,magnet/bnd,magnet/bnd,mcculls/bnd,lostiniceland/bnd,magnet/bnd,lostiniceland/bnd,psoreide/bnd,mcculls/bnd,xtracoder/bnd