add preDelete hook for files_versions app
add preDelete hook for files_versions app

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