fix: correction of duplication of "." (#1106)

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This PR turns the two dots into one:


![image](https://github.com/npm/documentation/assets/469989/75045391-8cf6-4289-8dd8-47636483eac5)

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content/organizations/creating-and-managing-organizations/requiring-two-factor-authentication-in-your-organization.mdx

@@ -8,7 +8,7 @@ Organization owners can require organization members to enable two-factor authen
 
 ## About two-factor authentication for organizations
 
-Two-factor authentication (2FA) is an extra layer of security used when logging into websites or apps. You can require all members in your organization to enable two-factor authentication on npm. For more information about two-factor authentication, see ["Configuring two-factor authentication."][configure-2fa].
+Two-factor authentication (2FA) is an extra layer of security used when logging into websites or apps. You can require all members in your organization to enable two-factor authentication on npm. For more information about two-factor authentication, see ["Configuring two-factor authentication"][configure-2fa].
 
 <Note>
 
@@ -22,7 +22,7 @@ Two-factor authentication (2FA) is an extra layer of security used when logging
 
 ## Prerequisites
 
-Before you can require organization members to use two-factor authentication, you must enable two-factor authentication for your account on npm. For more information, see ["Configuring two-factor authentication."][configure-2fa].
+Before you can require organization members to use two-factor authentication, you must enable two-factor authentication for your account on npm. For more information, see ["Configuring two-factor authentication"][configure-2fa].
 
 Before you require use of two-factor authentication, we recommend notifying organization members and asking them to set up 2FA for their accounts. You can see if members already use 2Fa in the organizations members page.