Use the copyright profile instead of invoking the plugin.

Signed-off-by: James R. Perkins <jperkins@redhat.com>
diff --git a/etc/copyright.sh b/etc/copyright.sh
index a7ded09..61c8b7b 100755
--- a/etc/copyright.sh
+++ b/etc/copyright.sh
@@ -16,7 +16,7 @@
 readonly RESULT_FILE="target/copyright-check.txt"
 mkdir target
 
-mvn -q org.glassfish.copyright:glassfish-copyright-maven-plugin:copyright \
+mvn -q validate -Pcopyright \
         > ${RESULT_FILE} || (cat ${RESULT_FILE}; die "Error running the Maven command")
 
 grep -i "copyright" ${RESULT_FILE} \