The file is located in the lib/org.dita.dost.platform directory of the DITA-OT
installation and stores a cached version of the plug-in configuration used by the Java code.
The contents of this file depend on the installed plug-ins. Each plug-in may contribute properties such as the
path to the plug-in folder, supported extensions and print transformation types.
The plugin.properties file is regenerated each time the plug-in
integration process is run, so it should not be edited manually as these changes would be lost the next time a
plug-in is installed or removed.