Revert "RELEASE:Set tag of parent pom"
Revert "RELEASE:Set tag of parent pom"

This reverts commit 6f512be4781167eb4f32cb7e3066ad9760733ef2.

codenvy/codenvy,codenvy/codenvy,R-Brain/codenvy,codenvy/codenvy,R-Brain/codenvy,R-Brain/codenvy,R-Brain/codenvy,codenvy/codenvy,codenvy/codenvy,codenvy/codenvy,R-Brain/codenvy,R-Brain/codenvy