Bluetooth options in System settings has no icon

Reported in irc, confirmed by me:

Steps to reproduce:

- Open Applications/System Tools/Preferences/System settings.

The Bluetooth option has no icon. See screenshot.

Attachments

• 
• 
• 

Related issues

• Related to #11545 (closed)
• Has duplicate #7520 (closed)

Original created by @emmapeel on 9810 (Redmine)