Fix migrate-flavor-data command

Missed the db sub-command

Change-Id: I4f0170dcceaecd3151f8805b3a085e52086510af
diff --git a/turbo_hipster/task_plugins/real_db_upgrade/nova_mysql_migrations.sh b/turbo_hipster/task_plugins/real_db_upgrade/nova_mysql_migrations.sh
index 4332150..26752f8 100755
--- a/turbo_hipster/task_plugins/real_db_upgrade/nova_mysql_migrations.sh
+++ b/turbo_hipster/task_plugins/real_db_upgrade/nova_mysql_migrations.sh
@@ -120,7 +120,9 @@
     # so we'll migrate just before then
     if [ $i == 291 ]
     then
-      sudo /sbin/ip netns exec nonet `dirname $0`/nova-manage-wrapper.sh $VENV_PATH --config-file $WORKING_DIR_PATH/nova-$1.conf --verbose migrate-flavor-data
+      set -x
+      sudo /sbin/ip netns exec nonet `dirname $0`/nova-manage-wrapper.sh $VENV_PATH --config-file $WORKING_DIR_PATH/nova-$1.conf --verbose db migrate-flavor-data
+      set +x
     fi
 
     set -x