Fix test-dev-release IT failure on TomEE

[awisniew90]

The test-dev-release IT is failing on TomEE with the following:

org.apache.openejb.config.UnknownModuleTypeException: Unknown module type: url=/Users/awisniew/Projects/Liberty-Boost/boost/boost-maven/boost-maven-plugin/target/it/test-dev-release/target/it/release-project/target/apache-tomee/apps/ROOT.jar which can't be a war.

[scottkurz]

Reminder: as part of this we must re-enable test-dev-release/src/it/release-project/src/test/java/it/EndpointIT.java

which is skipped via Assume logic.