Move period inside ending quotation (github#34226)

Co-authored-by: Alex Nguyen <150945400+nguyenalex836@users.noreply.github.com>

data/reusables/two_fa/backup_options_during_2fa_enrollment.md

@@ -1 +1 @@
-1. Optionally, you can configure additional 2FA methods to reduce your risk of account lockout. For more details on how to configure each additional method, see "[Configuring two-factor authentication using a security key](/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication#configuring-two-factor-authentication-using-a-security-key)"{% ifversion fpt or ghec %} and "[Configuring two-factor authentication using {% data variables.product.prodname_mobile %}](/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication#configuring-two-factor-authentication-using-github-mobile)"{% endif %}.
+1. Optionally, you can configure additional 2FA methods to reduce your risk of account lockout. For more details on how to configure each additional method, see "[Configuring two-factor authentication using a security key](/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication#configuring-two-factor-authentication-using-a-security-key)"{% ifversion fpt or ghec %} and "[Configuring two-factor authentication using {% data variables.product.prodname_mobile %}](/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication#configuring-two-factor-authentication-using-github-mobile)."{% endif %}