add option to clear the files in the static streamwrapper
add option to clear the files in the static streamwrapper

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