Revert "[maven-release-plugin] prepare release cgtools-1.0.3"
Revert "[maven-release-plugin] prepare release cgtools-1.0.3"

This reverts commit ca368d978d362ed0690358a14acdc60cc937c757.

# Conflicts:
#	pom.xml
#	tools-all/pom.xml
#	tools-common/pom.xml
#	tools-concurrent/pom.xml
#	tools-histogram/pom.xml

cgfork/cgtools