Revert "[maven-release-plugin] prepare release powertac-server-1.4.1"
Revert "[maven-release-plugin] prepare release powertac-server-1.4.1"

This reverts commit f1e170da48632a63e19f9b81fa4e83f0252663e4.

powertac/powertac-server,powertac/powertac-server,powertac/powertac-server,powertac/powertac-server