Update event name

Author: alexivsn

securenative/event_types.py

@@ -3,9 +3,9 @@
 login_failure = "sn.user.login.failure"
 log_out = "sn.user.logout"
 sign_up = "sn.user.signup"
-auth_challenge = "sn.user.auth.challange"
-auth_challenge_success = "sn.user.auth.challange.success"
-auth_challenge_failure = "sn.user.auth.challange.failure"
+auth_challenge = "sn.user.auth.challenge"
+auth_challenge_success = "sn.user.auth.challenge.success"
+auth_challenge_failure = "sn.user.auth.challenge.failure"
 two_factor_disable = "sn.user.2fa.disable"
 email_update = "sn.user.email.update"
 password_reset = "sn.user.password.reset"