Issue Summary

When PDF Export plugin is disabled from Manage Apps, the Office Connector plugin gets disabled too, this behaviour does not occur in Confluence 7.19.16

Steps to Reproduce

1. Go to General Configuration >> Manage Apps >> Select All
2. search for PDF Export and disable it
3. Refresh the page then search for Office Connector, the plugin now is disabled too

Expected Results

Disabling PDF Export shouldn't disable Office Connector

Actual Results

Disabling PDF Export disables Office Connector

Workaround

It is possible to hide the Export to PDF menu item using CSS code by inserting the following code into Stylesheet under General Configuration

#action-export-pdf-link {display: none!important;}