REL: rm obsolete checks for `jtlv` and Java
REL: rm obsolete checks for `jtlv` and Java

because `jtlv` is deprecated and omitted from `tulip` packaging.

necozay/tulip-control,necozay/tulip-control,necozay/tulip-control,necozay/tulip-control,tulip-control/tulip-control,tulip-control/tulip-control,tulip-control/tulip-control,necozay/tulip-control,tulip-control/tulip-control