Update content/operate/rs/databases/active-active/develop/develop-for-aa.md

Co-authored-by: andy-stark-redis <164213578+andy-stark-redis@users.noreply.github.com>

Author: rrelledge

content/operate/rs/databases/active-active/develop/develop-for-aa.md

@@ -135,7 +135,7 @@ TTL on key1 to an infinite time.
 
 The replica responsible for the winning expire value is also
 responsible for expiring the key and propagating a DEL effect when this
-happens. A losing replica is from this point on not responsible
+happens. From this point on, a losing replica is not responsible
 for expiring the key, unless another `EXPIRE` command resets the TTL.
 Furthermore, a replica that is not the owner of the expired value: