Revert "[maven-release-plugin] prepare for next development iteration"

This reverts commit b4b7610389116f2409717d9fd7e3408e2aa5bedd.
Revert "[maven-release-plugin] prepare release dsa-documents-1.0.0"

This reverts commit 0c5d6d9e9c9c24e0548c0de48d2ae180b8133009.