[DDF] I think there is a mistake in this instruction. The execute command should be oc get is/zync-database-postgresql

I think there is a mistake in this instruction. The execute command should be oc get is/zync-database-postgresql

Reported by: marcosruizmorales_fremap

https://access.redhat.com/documentation/en-us/red_hat_3scale_api_management/2.8/html/migrating_3scale/upgrade-template#annotations:0d68bfb1-d0f7-4e8b-a41a-0cda1fe1a28a