update FreeBSD tor port maintainer's email address in ReleasingTor.md

@@ -171,7 +171,7 @@
        - {mike} at tig dot as
        - {tails-rm} at boum dot org
        - {simon} at sdeziel.info
-       - {yuri} at rawbw.com
+       - {yuri} at freebsd.org
        - {mh+tor} at scrit.ch

ref: https://reviews.freebsd.org/D13012