Fix typo in encryption module message
Fix typo in encryption module message

* finishes #16021

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