fixed an unneeded label error and a force unwrap non-optional error
fixed an unneeded label error and a force unwrap non-optional error

IBM-Swift/Kitura-net,naithar/Kitura-net,nacho4d/Kitura-net,IBM-Swift/Kitura-net,IBM-Swift/Kitura-net,IBM-Swift/Kitura-net,nacho4d/Kitura-net