removing onos-maven-plugin from onos-release scripts

Change-Id: I8292632f33f96871278dee58fdcd836fb8cca5e6

@@ -39,8 +39,3 @@ for atype in api bundle cli; do
     sed -i "" -E "1,/<onos.version>/s/<onos.version>[^<]*</<onos.version>$NEW_VERSION</g" $pom
 done
 
-# FIXME do we really want to roll the version with every release?
-# ... we talked about dropping to a 2 place version that rolls independently
-pushd tools/package/maven-plugin
-mvn versions:set -DnewVersion=$NEW_VERSION versions:commit
-popd

@@ -20,11 +20,6 @@ cd $ONOS_ROOT
 onos-change-version $NEW_VERSION
 export ONOS_VERSION=$NEW_VERSION
 
-# Build the maven-plugin
-pushd tools/package/maven-plugin
-mvn clean install && mvn -Prelease clean deploy
-popd
-
 # Build ONOS & deploy to staging repo using the release profile.
 onos-build && onos-package && mvn -Prelease clean deploy -DskipTests