[maven-release-plugin] prepare release org.apache.sling.testing.resourceresolver-mock-1.1.20
[maven-release-plugin] prepare release org.apache.sling.testing.resourceresolver-mock-1.1.20

git-svn-id: 6eed74fe9a15c8da84b9a8d7f2960c0406113ece@1812026 13f79535-47bb-0310-9956-ffa450edef68

ist-dresden/sling,ist-dresden/sling,vladbailescu/sling,vladbailescu/sling,ist-dresden/sling,vladbailescu/sling,vladbailescu/sling,ist-dresden/sling,ist-dresden/sling,vladbailescu/sling