Minor fix to validate-distribution.sh to cover all image directories CTR
Minor fix to validate-distribution.sh to cover all image directories CTR

apache/tinkerpop,apache/tinkerpop,krlohnes/tinkerpop,robertdale/tinkerpop,robertdale/tinkerpop,apache/incubator-tinkerpop,apache/tinkerpop,apache/tinkerpop,krlohnes/tinkerpop,pluradj/incubator-tinkerpop,robertdale/tinkerpop,apache/tinkerpop,robertdale/tinkerpop,apache/tinkerpop,krlohnes/tinkerpop,apache/incubator-tinkerpop,pluradj/incubator-tinkerpop,krlohnes/tinkerpop,apache/incubator-tinkerpop,pluradj/incubator-tinkerpop,apache/tinkerpop,robertdale/tinkerpop,krlohnes/tinkerpop