fix some strings in the admin settings, it's not a 'recovery account' but a 'recovery key'
fix some strings in the admin settings, it's not a 'recovery account' but a 'recovery key'

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