do no offer 'undo delete' on opera
do no offer 'undo delete' on opera

opera lacks the onunload to make it work

pmattern/server,pmattern/server,lrytz/core,michaelletzgus/nextcloud-server,pixelipo/server,bluelml/core,sharidas/core,Ardinis/server,xx621998xx/server,andreas-p/nextcloud-server,cernbox/core,pmattern/server,phil-davis/core,Ardinis/server,Ardinis/server,Ardinis/server,xx621998xx/server,pixelipo/server,whitekiba/server,lrytz/core,pollopolea/core,IljaN/core,xx621998xx/server,endsguy/server,sharidas/core,andreas-p/nextcloud-server,andreas-p/nextcloud-server,endsguy/server,nextcloud/server,bluelml/core,Ardinis/server,pollopolea/core,IljaN/core,owncloud/core,pmattern/server,pollopolea/core,pollopolea/core,IljaN/core,jbicha/server,pixelipo/server,michaelletzgus/nextcloud-server,pixelipo/server,IljaN/core,whitekiba/server,michaelletzgus/nextcloud-server,endsguy/server,xx621998xx/server,sharidas/core,jbicha/server,whitekiba/server,pixelipo/server,cernbox/core,whitekiba/server,sharidas/core,lrytz/core,nextcloud/server,pmattern/server,nextcloud/server,jbicha/server,IljaN/core,nextcloud/server,lrytz/core,endsguy/server,owncloud/core,sharidas/core,lrytz/core,bluelml/core,michaelletzgus/nextcloud-server,cernbox/core,cernbox/core,cernbox/core,owncloud/core,bluelml/core,jbicha/server,jbicha/server,xx621998xx/server,whitekiba/server,andreas-p/nextcloud-server,owncloud/core,owncloud/core,endsguy/server,bluelml/core,pollopolea/core,andreas-p/nextcloud-server