"App name" of notifications is "Owncloud"

This should be "Nextcloud" (with a capital). Also the icon name is "owncloud" which should be "nextcloud".

Information logged by my notification daemon:

{
	appname: 'owncloud'
	summary: 'Sync Activity'
	body: '(…) has been updated.'
	icon: 'owncloud'
	raw_icon set: false
	category: 
	timeout: 10000
	urgency: LOW
	transient: 0
	(…)
}