Expected behavior:

• Whenever you change the objects created in Jenkins, the mappings persisted are refreshed

Actual behavior:

• When you remove an object, it isn't removed from the persisted storage (xml file).

Steps:

• Add labels to the master node. Example: info severe threads jvm
• Check anonymize the bundles
• Generate a bundle
• Review the com.cloudbees.jenkins.support.filter.ContentMappings.xml file
• It has the words previously defined
• Go again to the master node and remove one label. Example: info
• Generate a bundle
• Review the com.cloudbees.jenkins.support.filter.ContentMappings.xml file
• The info word still stays in the file.

Tested in support-core-2.54