Disable nextcloud notifications warning #46

Job	Run time
Build App Containers (indico) / Build indico	2m 13s
Build App Containers (minecraft) / Build minecraft	24s
Build App Containers (etherpad) / Build etherpad	14m 5s
Build App Containers (limesurvey) / Build limesurvey	1m 7s
Build App Containers (nextcloud) / Build nextcloud	1m 42s
Build App Containers (sogo) / Build sogo	3m 4s
	22m 35s

Provide feedback