alpine-slim entry on docker hub is incorrect

[jnunderwood]

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On https://hub.docker.com/r/adoptopenjdk/openjdk8, looking for the alpine-slim build, I find the following entry:

alpine-slim, jdk8u222-b10-slim, x86_64-alpine-jdk8u222-b10-slim, (8/jdk/alpine/Dockerfile.hotspot.releases.slim)

However, the second variant is incorrect. jdk8u222-b10-slim should be jdk8u222-b10-alpine-slim instead. If this entry is automatically generated, then a script needs to be updated.

Thank you.

P.S., I was aked to CC @dinogun

[dinogun]

Thank you for spotting the issue in the tags, it is now fixed on the DockerHub pages as well as the script through PR #223.