Remove broken pre-verification links (FusionAuth#4042)

Author: wied03

astro/src/content/docs/lifecycle/manage-users/verification/gate-accounts-until-user-email-verified.mdx

@@ -47,8 +47,6 @@ FusionAuth ships with registration verification and identity verification flows.
 
 With paid FusionAuth plans, you can elect to have _FusionAuth_ "gate" your users based on these verification attributes. Gating in this sense, would prevent the user from authenticating further or obtaining a JWT and _would be enforced by the FusionAuth User Interface_. Gating happens *after* user creation.
 
-[Pre-verification](/docs/lifecycle/manage-users/verification/pre-verification) applies the same concept, but user identities must be verified *before* user creation.
-
 ## Configure the Tenant Email Server
 
 Log in to the FusionAuth administrative user interface. You could do all of this configuration with the API or kickstart, but for this tutorial you'll use the UI.

astro/src/content/docs/lifecycle/manage-users/verification/gate-accounts-until-user-phone-verified.mdx

@@ -49,8 +49,6 @@ FusionAuth ships with phone verification flows. These verification flows update
 
 With paid FusionAuth plans, you can elect to have _FusionAuth_ "gate" your users based on these verification attributes. Gating in this sense, would prevent the user from authenticating further or obtaining a JWT and _would be enforced by the FusionAuth User Interface_. Gating happens *after* user creation.
 
-[Pre-verification](/docs/lifecycle/manage-users/verification/pre-verification) applies the same concept, but user identities must be verified *before* user creation.
-
 ## Configure the Messenger
 
 Log in to the FusionAuth administrative user interface. You could do all of this configuration with the API or kickstart, but for this tutorial you'll use the UI.

astro/src/content/docs/lifecycle/register-users/advanced-registration-forms.mdx

@@ -680,12 +680,6 @@ If you need to perform more complex validation of the registration form, use thi
 
 ## Special Considerations
 
-### Pre-verification
-
-<AvailableSince since="1.62.0" />
-
-Advanced registration forms can be used to verify users' identities before user creation. See [Pre-verification](/docs/lifecycle/manage-users/verification/pre-verification) for more details.
-
 ### Searching on User Data
 
 All data stored in the `registration.data` and `user.data` fields is indexed if you are using the Elasticsearch search engine. You may use the [User Search API](/docs/apis/users) to search against these values.