Revert "reference local parent in root pom"
Revert "reference local parent in root pom"

This reverts commit 6676a500d85304b76401e4707fe23ed07ee650b2.

wcm-io/wcm-io-samples,wcm-io/wcm-io-samples,wcm-io/wcm-io-samples,wcm-io/wcm-io-samples