Explicitly override checkstyle config coming from kie-parent
Explicitly override checkstyle config coming from kie-parent

This quickly fixes the build after merging few more rules into
the kie-parent's checktyle config. Once we figure out how to
properly share the config, we should remove the override and use the
common checktyle config coming from kie-parent.

droolsjbpm/jbpm-wb,etirelli/jbpm-console-ng,droolsjbpm/jbpm-console-ng,droolsjbpm/jbpm-wb,nmirasch/jbpm-console-ng,pefernan/jbpm-console-ng,rbarriuso/jbpm-wb,annabaker/jbpm-wb,droolsjbpm/jbpm-console-ng,rbarriuso/jbpm-wb,nmirasch/jbpm-console-ng,pefernan/jbpm-console-ng,annabaker/jbpm-wb,etirelli/jbpm-console-ng