Hide Past Usernames On Profile

[Pavsly]

@apenguinnn

In order to prevent users from being able to see violating usernames on the platform, we are temporarily removing the previous username functionality in user profiles.

@apenguinnn

In early December, we will re-enable the ability for users to see previous usernames in user profiles.

Unfortunately, previous usernames being removed from user profiles isn’t a permanent change. The only thing that will be permanent is no longer being able to see one’s previous usernames in Search. Previous usernames will be visible again on user profiles in early December.