Update .mention-bot for lib/public/Activity
Update .mention-bot for lib/public/Activity

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