[Suggestion] Remove the "Remove Container" KDE Action from distrobox Shortcuts

**Is your feature request related to a problem? Please describe.**
It is incredibly easy to accidentally remove a distrobox with the actions menu on a distrobox shortcut while using KDE.


In the above screenshot, I created a distrobox shortcut using boxbuddy. If you right click said shortcut, the first option is to remove the distrobox container.

I accidentally, clicked this setting not knowing it was there and in a vein attempt to stop it I closed distrobox as it was uninstalling breaking my distrobox install with segfaults.

**Describe the solution you'd like**
Remove the "Remove Container" action.

**Describe alternatives you've considered**
Not using distrobox shortcuts, but this breaks my workflow.

**Additional context**
None. :(