Update .env.template

Co-authored-by: William Desportes <williamdes@wdes.fr>

.env.template

@@ -95,10 +95,6 @@
 ## Disabled by default. Also check the EVENT_CLEANUP_SCHEDULE and EVENTS_DAYS_RETAIN settings.
 # ORG_EVENTS_ENABLED=false
 
-## Controls whether users can change their email.
-## This setting applies globally to all users
-# EMAIL_CHANGE_ALLOWED=true
-
 ## Number of days to retain events stored in the database.
 ## If unset (the default), events are kept indefinitely and the scheduled job is disabled!
 # EVENTS_DAYS_RETAIN=