To remove a plugin, simply add the .force.delete suffix to the original plugin file name. For example, rename my-plugin.groovy to my-plugin.groovy.force.delete.
Removing Plugins from an Artifactory HA Cluster
To remove a plugin from a High Availability cluster, add the .force.delete suffix to the original plugin file name.
The deletion event is then propagated to all other nodes in the cluster and Artifactory will delete the respective file from each cluster node automatically.