Removing process.exit after sys.print in LessFilter, since sys.print is async.
Removing process.exit after sys.print in LessFilter, since sys.print is async.

kriswallsmith/assetic,mubassirhayat/assetic,lenar/assetic,lellimecnar/assetic,kriswallsmith/assetic,shandy05/assetic,matthiasmullie/assetic,matthiasmullie/assetic,mubassirhayat/assetic,shandy05/assetic,dtee/assetic,stof/assetic,lellimecnar/assetic,lenar/assetic,lenar/assetic,fredemmott/assetic,stof/assetic,Sgoettschkes/assetic,webmozart/assetic,renaatdemuynck/assetic,renaatdemuynck/assetic,renaatdemuynck/assetic,webmozart/assetic,lellimecnar/assetic,kriswallsmith/assetic,matthiasmullie/assetic,renaatdemuynck/assetic,shandy05/assetic,lellimecnar/assetic,sportradar/assetic,shandy05/assetic,mubassirhayat/assetic,kriswallsmith/assetic,dtee/assetic,fredemmott/assetic,lenar/assetic,sportradar/assetic,sportradar/assetic,Sgoettschkes/assetic,Sgoettschkes/assetic,Sgoettschkes/assetic,fredemmott/assetic,webmozart/assetic,matthiasmullie/assetic