Fix "an one time" typo

app/views/profiles/two_factor_auths/show.html.haml

@@ -9,7 +9,7 @@
       %h4.gl-mt-0
         = _('Register Two-Factor Authenticator')
       %p
-        = _('Use an one time password authenticator on your mobile device or computer to enable two-factor authentication (2FA).')
+        = _('Use a one-time password authenticator on your mobile device or computer to enable two-factor authentication (2FA).')
     .col-lg-8
       - if current_user.two_factor_otp_enabled?
         %p

changelogs/unreleased/uusijani-gitlab-uusijani-master-patch-65195.yml

+---
+title: Fixed typo on Two-Factor Authentication page
+merge_request: 54565
+author: Jani Uusitalo @uusijani
+type: fixed

locale/gitlab.pot

@@ -32268,7 +32268,7 @@ msgstr ""
 msgid "Use Service Desk to connect with your users (e.g. to offer customer support) through email right inside GitLab"
 msgstr ""
 
-msgid "Use an one time password authenticator on your mobile device or computer to enable two-factor authentication (2FA)."
+msgid "Use a one-time password authenticator on your mobile device or computer to enable two-factor authentication (2FA)."
 msgstr ""
 
 msgid "Use cURL"