Upgrade to Atomix 2.0.18

Change-Id: I433e8b85d5aad007531c24495dd8298aeef9f79e
diff --git a/tools/test/bin/onos-fetch-db b/tools/test/bin/onos-fetch-db
index 0073465..b25adbf 100755
--- a/tools/test/bin/onos-fetch-db
+++ b/tools/test/bin/onos-fetch-db
@@ -39,5 +39,6 @@
 for node in $nodes; do
     echo "fetching from ${node}..."
     mkdir -p ${node}
-    scp -p -r $ONOS_USER@${node}:$ONOS_INSTALL_DIR/karaf/data/db/partitions/* ./${node}/
+    scp -p -r $ONOS_USER@${node}:$ONOS_INSTALL_DIR/karaf/data/partitions/* ./${node}/
 done
+