fix layout of external storage config table
fix layout of external storage config table

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