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

This reverts commit b41ac55cf9e618f20c42122fc605ed049ff660cb.
Revert "[maven-release-plugin] prepare release collatex-1.3"

This reverts commit a0fd6997bffa33bf7aaf3d2d07e97305c1ac197c.
Exclude collatex-tools from deploy.