Upgrade Java 13 version in CI image

[spring-builds]

https://github.com/AdoptOpenJDK/openjdk13-binaries/releases/download/jdk13u-2019-09-03-11-49/OpenJDK13U-jdk_x64_linux_hotspot_2019-09-03-11-49.tar.gz

[dreis2211]

@snicoll I guess it works then ;)

[dreis2211]

https://ci.spring.io/teams/spring-boot/pipelines/spring-boot/jobs/build-spring-boot-ci-images/builds/61 seems to have failed. Again - I can't verify if this is related because I can't see the logs. Could you take a look, @snicoll?

[snicoll]

Unrelated. building the JDK 12 image failed, looks like a network glitch. I'll look at it tomorrow. Thanks for the nudge and for offering to help :)

[wilkinsona]

It looked like a network glitch to me too so I triggered another build. It was green.

[dreis2211]

You're both awesome, guys.

[snicoll]

Right back at you!