Description of problem:
After renaming or copying of perspective, screen or splashscreen plugin, notification about unsaved data is always displayed. However no changes were made and renaming or copying of plugin should be saved automatically.

Version-Release number of selected component (if applicable):
6.1.0.ER4

How reproducible:
-

Steps to Reproduce:
1. Create perspective, screen or splashscreen plugin. (Extensions -> Plugin management -> New...)
2. Save plugin and create copy of plugin or rename plugin.
3. Close plugin.

Actual results:
Notification about unsaved data is displayed.

Expected results:
Plugin is closed.

Additional info:
-