Notification when content is reported shouldn't change badge

[Colonel_mortis]

Following on from

For PMs, the "Notification List" setting is disabled, because PMs aren't shown in the notification list, they're shown in the PM list (though this has confused some of our users, and maybe should be clarified in a tooltip or just locked on). However, the setting for "A report is posted" doesn't control whether you are notified when a new report is posted - instead it controls whether the number of open reports should be shown on the report icon in the user bar. The title of the column is "Notification List", so it should only control whether something is shown in the notification list.

I don't really see the benefit of being able to turn off the report count badge (except on mobile I guess), but if it's going to stay, it should be configured by a separate setting, not in the notification matrix.