Added release note for enabling revisits for remote indexes.
Added release note for enabling revisits for remote indexes.

ukwa/openwayback,ukwa/openwayback,kris-sigur/openwayback,kris-sigur/openwayback,kris-sigur/openwayback,MohammedElsayyed/openwayback,iipc/openwayback,chasehd/openwayback,chasehd/openwayback,kris-sigur/openwayback,iipc/openwayback,kris-sigur/openwayback,ukwa/openwayback,chasehd/openwayback,MohammedElsayyed/openwayback,MohammedElsayyed/openwayback,iipc/openwayback