Missing artifacts in 6.3 R19 maven repository

There are missing artifacts reported by maven repository validator. We need to analyze them and decide if it's an issue.

https://patch-jenkins-csb-fuse-qe.apps.ocp4.prod.psi.redhat.com/job/fuse-6.3-repository-validator-fuse/lastSuccessfulBuild/artifact/redhat-repository-validator-1.1-SNAPSHOT/workspace/report.txt

1. miss: com.redhat.fuse.eap:fuse-eap-installer:jar:6.3.0.redhat-515
2. miss: org.apache.camel:camel-validator-test-resources:jar:1.0.0
3. miss: org.jboss.bpm:gwt-console-gui:pom:2.4.8.Final-redhat-8
4. miss: org.jboss.bpm:report-core:jar:1.4.2.Final-redhat-ip61-7
5. miss: org.jboss.fuse:jboss-fuse-karaf:zip:6.3.0.redhat-515
6. miss: org.jboss.gravia:gravia-container-wildfly-extension:jar:1.1.3
7. miss: org.jboss.gravia:gravia-resource:jar:1.1.3
8. miss: org.jboss.gravia:gravia-runtime-embedded:jar:1.1.3
9. miss: org.jboss.osgi.metadata:jbosgi-metadata:jar:4.0.0.CR1
10. miss: org.restlet.jee:org.restlet.ext.httpclient:jar:2.3.6
11. miss: org.restlet.jee:org.restlet.ext.spring:jar:2.3.6
12. miss: org.restlet.jee:org.restlet:jar:2.3.6
13. miss: org.rhq:rhq-common-drift:jar:4.12.0.JON330GA
14. miss: org.rhq:rhq-core-comm-api:jar:4.12.0.JON330GA
15. miss: org.rhq:rhq-jboss-as-7-jmx-util:jar:4.12.0.JON330GA
16. miss: org.wildfly.extras.patch:fuse-patch-distro:pom:2.4.0.redhat-1