remove oss snapshot repo, was only used for sitemesh3

[jamesfredley]

which is proxied by repo.grails.org now

This PR will require #411 first.

[codeconsole]

@jamesfredley what causes repo.grails.org to proxy it?

[jamesfredley]

The settings were adjusted earlier today on JFrog Artifactory, it was already in place for Micronaut (io/micronaut/**) and just needed a slight adjustment.

https://repo.grails.org/ui/native/core/org/sitemesh/grails-plugin-sitemesh3/7.0.0-SNAPSHOT/

[jamesfredley]

This build is hanging for another reason. I'll generate an app and track it down.

[jamesfredley]

This PR will require #411 first.

[codeconsole]

The settings were adjusted earlier today on JFrog Artifactory, it was already in place for Micronaut (io/micronaut/**) and just needed a slight adjustment.

https://repo.grails.org/ui/native/core/org/sitemesh/grails-plugin-sitemesh3/7.0.0-SNAPSHOT/

@jamesfredley
Is there an issue documenting the change or just an internal basecamp ticket?