Import Debian version 20170930

ca-certificates-java (20170930) unstable; urgency=medium

  * Team upload.
  * Revert the last two NMUs.
    - Depend again on openjdk-8 after the stretch release.
    - Stop fiddling around with jvm-*.cfg files. ca-certificates-java
      has no business with providing an initial cacerts file. This is
      implemented in the openjdk packages. We are not 2008 anymore.
  * Bump standards version.
  * Remove Torsten Werner as uploader.