fix calendar
fix calendar

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