[moz-nss-nspr] Cron <kuix at kuix-cloud> $HOME/watch-hg/announce/announce.sh mailing

[Automatic Mozilla, NSS and NSPR version announcements]

News: Mozilla, NSPR and/or NSS library versions changed.
================================================================
On branch mozilla-esr68 68.12.0 the version of NSPR changed from NSPR_4_21_RTM to NSPR_4_21_1_RTM
================================================================
On comm-esr68 gecko releases/mozilla-esr68 68.12.0 the version of NSPR changed from NSPR_4_21_RTM to NSPR_4_21_1_RTM
================================================================
If you would like to see a summary of library versions being watched by this robot, visit https://kuix.de/mozilla/versions